#254352

Blue Dianne

Closest match (95% match)

Color formats

RGB

rgb(37, 67, 82)

Red, Green, Blue components

HSL

hsl(200, 38%, 23%)

Hue, Saturation, Lightness

CMYK

cmyk(55, 18, 0, 68)

Print color encoding

Luminance

0.050

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#254352

#523425

Analogous (Adjacent)

#25524b

#254352

#252d52

Triadic

#254352

#522543

#435225

Split complementary

#254352

#52252d

#524a25

Complete conversion table

HEX

#254352

RGB

rgb(37,67,82)

RGBA

rgba(37,67,82, 1)

HSL

hsl(200,37.82%,23.33%)

OKLCH (Modern CSS)

oklch(0.37 0.04 231.4)

CSS Variable

--color: #254352;

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.

SOLIDSOFTOUTLINE

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%

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

10.48

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.00

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#254352#4a4a52

ORIG

SIM

Deuteranopia (green)

#254352#353352

ORIG

SIM

Tritanopia (blue)

#254352#272f35

ORIG

SIM

Monochrome (color blind)

#254352#3f3f3f

Mixing guide

How to mix this color using physical paints or printing inks.

MIXING PALETTE

75%

21%

RYB PIGMENTS

Ivory black

Pigment

75%

Ultramarine blue

Pigment

21%

Cadmium yellow

Pigment

Unlike light, mixing paints makes colors darker. This simulation mimics the behavior of physical pigments.

Physical properties

Perceptual and light-related properties derived from the digital color.

Spectral relationship

Blue hue

450–495 nm • closest visible-spectrum range

750 nm

380 nm

Visual temperature

Cool

A perceptual warm–cool classification. Kelvin does not apply to an arbitrary interface color.

Cool

Neutral

Warm

Luminance (brightness)

5.0%

Dark • relative luminance

50%

100%

An RGB color is produced by combined screen light, so this range is a visual comparison rather than an exact physical wavelength.

Gradient gallery

Generate premium CSS backgrounds and textures from your color.

Similar & Related Colors

Mathematically computed harmonies, shades, and similar tones for this color.

Mallard

#254855

Capital Blue

#1A4157

One Year of Rain

#29465B

Cold and Dark

#154250

Saddle

#523425

Cloud Burst

#252D52

Plantation

#25524B

Finn

#522543

Woodland

#435225

Livid Brown

#52252D

Smalt Blue

#597788

Swamp

#001522