#2d3748
Oxford Blue
Closest match (95% match)
Color formats
RGB
rgb(45, 55, 72)
Red, Green, Blue components
HSL
hsl(218, 0, 0, 1)
Hue, Saturation, Lightness
CMYK
cmyk(37, 24, 0, 72)
Print color encoding
Luminance
0.038
Relative luminance
Variations
Shades (Darkening)
Tints (Lightening)
Tones (Reduced saturation)
Harmonies
Click the color slices to copy the code.
Complementary (Opposite)
#2d3748
#483e2d
Analogous (Adjacent)
#2d4548
#2d3748
#302d48
Triadic
#2d3748
#482d37
#37482d
Split complementary
#2d3748
#48302d
#45482d
Intelligent palettes
Four generated color sets for different use cases.
Modern UI and monochrome
ffffff
b6b9c0
2d3748
323c4c
000000
Marketing and vibrant
2d3748
003a7f
483e2d
5d2420
FFFFFF
Harmonious and natural
2d4847
2d4048
2d3748
2d2e48
352d48
Pop Art and trendy
2d3748
5e4159
503c0f
19341e
786c8b
Complete conversion table
HEX
#2D3748
RGB
rgb(45,55,72)
RGBA
rgba(45,55,72, 1)
HSL
hsl(217.78,23.08%,22.94%)
OKLCH (Modern CSS)
oklch(0.34 0.03 260.9)
CSS Variable
--color: #2d3748;
CMYK
C: 37% M: 24% Y: 0% K: 72%
Note: Converting web (RGB) colors to print (CMYK) colors is never 100 percent accurate due to physical limitations. Always request a test print before production.
Android ARGB
0xFF2D3748
Swift UIColor
UIColor(red: 0.18, green: 0.22, blue: 0.28, alpha: 1.0)
Decimal (int)
2963272
JSON
{ "color": "#2D3748" }
CIE LAB
L: 22.9 a: 0.7 b: -11.8
CIE LCH
L: 22.9 C: 11.8 H: 273.5
CIE XYZ
N/A
Preview
Readability and Typography
Headline Test
This text demonstrates the reading experience on this background color.
Headline Test
This text demonstrates the reading experience on this background color.
UI Component Set
This is an example alert bar using the selected color.
Product Mockup
4582 •••• •••• 9018
CARDHOLDER
JOHN DOE
VALID
12/28
Mobile application
Customer support
Hi! How can we help you today?
I love this new color! 😍
Data visualization
Weekly growth
+1,240
12.5%1D
1W
1M
WED
2,450
Font recommendations
Professional font pairings that perfectly match the color. Click the CSS button to copy.
Modern
We tell stories with colors
Aa
Choosing the right typeface is key to brand identity and user experience.
700 Bold
'Inter'
400 Regular
'Inter'
Technological
We tell stories with colors
Aa
Choosing the right typeface is key to brand identity and user experience.
700 Bold
'JetBrains Mono'
400 Regular
-apple-system
Futuristic
We tell stories with colors
Aa
Choosing the right typeface is key to brand identity and user experience.
700 Bold
'Orbitron'
400 Regular
'Rajdhani'
Brutalist
We tell stories with colors
Aa
Choosing the right typeface is key to brand identity and user experience.
700 Bold
'Oswald'
400 Regular
'Arial Black'
Accessibility
Contrast and readability (WCAG)
On white background
11.99
Small text (14pt)
The quick brown fox jumps over...
AA
AAA
Large text or UI (18pt Bold)
AA
AAA
On black background
1.75
Small text (14pt)
The quick brown fox jumps over...
AA
AAA
Large text or UI (18pt Bold)
AA
AAA
Color blindness simulator
ORIG
SIM
Protanopia (red)
ORIG
SIM
Deuteranopia (green)
ORIG
SIM
Tritanopia (blue)
ORIG
SIM
Monochrome (color blind)
Color Psychology
Emotional, psychological, and cultural impact of the color with scientifically grounded analysis.
Dominant vibe
Trust
"The suit of the corporate world. Communicates absolute reliability, logic, and expertise. It does not gamble, it plays it safe."
Color personality description
Emotional effects
Symbolic meanings
Recommended industries
Potential negative effects
Color laboratory
Fine tuning and blending. Adjust lightness, saturation, or mix with another color.
Base
#2D3748
Result
#2D3748
Lightness
Saturation
Hue
Temperature
Mix color
Mix color
#808080
Mix ratio
50%Base
#2D3748
0%+
Mix color
#808080
100%Result
#565A63
50% MixMixing guide
How to mix this color using physical paints or printing inks.
MIXING PALETTE
84%
15%
2%
RYB PIGMENTS
Ivory black
Pigment
84%
Ultramarine blue
Pigment
15%
Cadmium yellow
Pigment
2%
Unlike light, mixing paints makes colors darker. This simulation mimics the behavior of physical pigments.
INK LEVELS
72%
KEY
37%
CYAN
24%
MAGENTA
CMYK INKS
Black (Key)
Ink
72%
Cyan
Ink
37%
Magenta
Ink
24%
Physical properties
Scientific data of the color: optics and energy.
Wavelength
466 nm
644 THz • 2.66 eV
750nm
380nm
Color temperature
Cool
~5000-10000K
Cool
Warm
Luminance (brightness)
3.8%
Sötét / Dark
0%
50%
100%
Intelligent Library Matching
Compare your color with industry standards and design systems. Results show similar or exact matches from multiple color libraries.
Tailwind CSS
Original
Standard
gray-700
#374151
ΔE: 3.3
Google Material
Original
Standard
Blue Grey 900
#263238
ΔE: 7.3
CSS Color Name
Original
Standard
DarkSlateBlue
#483D8B
ΔE: 13.6
Apple System (iOS)
Original
Standard
System Graphite
#48484A
ΔE: 10.1
Pantone (PMS)
Original
Standard
PMS 19-4024 dress-blues
#2A3244
ΔE: 2.1
RAL Classic
Original
Standard
RAL 5011 Steel blue
#1A2B3C
ΔE: 4.9
Copic Marker
Original
Standard
Slate
#2e4256
ΔE: 4.8
Code
CSS variable
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:root {
--color-primary: #2d3748;
--rgb-primary: 45, 55, 72;
}SCSS variable
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$color-primary: #2d3748;
$rgb-primary: (45, 55, 72);Tailwind config
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// tailwind.config.js
module.exports = {
theme: {
extend: {
colors: {
'primary': '#2d3748',
}
}
}
}React Native
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const styles = StyleSheet.create({
container: {
backgroundColor: '#2d3748',
},
text: {
color: '#2d3748',
}
});SwiftUI (iOS)
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// SwiftUI
let primaryColor = Color(
red: 0.17647058823529413,
green: 0.21568627450980393,
blue: 0.2823529411764706
)Full JSON data
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{
"name": "Oxford Blue",
"hex": "#2d3748",
"rgb": {
"r": 45,
"g": 55,
"b": 72
},
"hsl": {
"h": 218,
"s": 23,
"l": 23
}
}Gradient gallery
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