#214d4e

Blue Dianne

Closest match (94% match)

Color formats

RGB

rgb(33, 77, 78)

Red, Green, Blue components

HSL

hsl(181, 41%, 22%)

Hue, Saturation, Lightness

CMYK

cmyk(58, 1, 0, 69)

Print color encoding

Luminance

0.062

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#214d4e

#4e2221

Analogous (Adjacent)

#214e39

#214d4e

#21364e

Triadic

#214d4e

#4e214d

#4d4e21

Split complementary

#214d4e

#4e2136

#4e3921

Complete conversion table

HEX

#214D4E

RGB

rgb(33,77,78)

RGBA

rgba(33,77,78, 1)

HSL

hsl(181.33,40.54%,21.76%)

OKLCH (Modern CSS)

oklch(0.39 0.05 197.4)

CSS Variable

--color: #214d4e;

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%

1D

1W

1M

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

9.39

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

On black background

2.24

AP

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)

#214d4e#4d4d4e

ORIG

SIM

Deuteranopia (green)

#214d4e#312f4e

ORIG

SIM

Tritanopia (blue)

#214d4e#233238

ORIG

SIM

Monochrome (color blind)

#214d4e#464646

Mixing guide

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

MIXING PALETTE

76%

18%

6%

RYB PIGMENTS

Ivory black

Pigment

76%

Ultramarine blue

Pigment

18%

Cadmium yellow

Pigment

6%

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

Cyan hue

485–500 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)

6.2%

Dark • relative luminance

0%

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.

Emerald Forest

#224347

Enchanting Ivy

#315955

Mysterious Waters

#27454A

Botanical Night

#12403C

Cocoa Bean

#4E2221

Cloud Burst

#21364E

Everglade

#214E39

Finn

#4E214D

Woodland

#4D4E21

Wine Berry

#4E2136

Cutty Sark

#568283

Swamp

#001E1F


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