#212940#212940

#212940 is a dark, muted blue. Relative luminance 0.023; OKLCH L 28.5% C 0.044 H 268.9°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#212940
RGB	rgb(33, 41, 64)
HSL	hsl(225, 32%, 19%)
HSV	hsv(225, 48%, 25%)
CMYK	cmyk(48.4%, 35.9%, 0%, 74.9%)
CIE-LAB	lab(16.89, 3.80, -15.70)
CIE-LCH	lch(16.89, 16.15, 283.61°)
OKLab	oklab(28.48% -0.0009 -0.044)
OKLCH	oklch(28.48% 0.044 268.9)
XYZ	xyz(2.3453, 2.2793, 5.1659)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212940 #403821

analogous

#213940 #212940 #292140

triadic

#212940 #402129 #294021

tetradic

#212940 #402139 #403821 #214029

square

#212940 #402139 #403821 #214029

split-complementary

#212940 #402921 #394021

monochromatic

#0A0D14 #0C0F18 #212940 #364368 #4B5D91

Accessibility & contrast

On white

14.43

#212940 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#212940 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212940

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212940	#FFFFFF	#000000	##FFFFFF
##212940	1.00	14.43	1.46	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212B41

Deuteranopia (green-blind)

#1E283F

Tritanopia (blue-blind)

#162E31

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #212940;
/* rgb */ color: rgb(33, 41, 64);
/* oklch */ color: oklch(28.5% 0.044 268.9);

Tailwind

colors: {
  custom: {
    50: '#5e6275',
    500: '#212940',
    950: '#000000',
  },
}

SCSS

$custom: #212940;
$custom-light: #5e6275;
$custom-dark: #000000;

JSON

{
  "hex": "#212940",
  "rgb": {
    "r": 33,
    "g": 41,
    "b": 64
  },
  "hsl": {
    "h": 224.516,
    "s": 31.959,
    "l": 19.02
  },
  "oklch": {
    "l": 0.28484,
    "c": 0.04396,
    "h": 268.9
  },
  "luminance": 0.02279
}

Semantic roles & 50–950 ramp

primary

#212940

secondary

#746949

accent

#AD60C8

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#040508

muted

#79797B

Preview Lab

Preview with #212940

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →