#212840#212840

#212840 is a dark, muted blue. Relative luminance 0.022; OKLCH L 28.2% C 0.045 H 270.9°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#212840
RGB	rgb(33, 40, 64)
HSL	hsl(226, 32%, 19%)
HSV	hsv(226, 48%, 25%)
CMYK	cmyk(48.4%, 37.5%, 0%, 74.9%)
CIE-LAB	lab(16.56, 4.52, -16.22)
CIE-LCH	lch(16.56, 16.83, 285.57°)
OKLab	oklab(28.23% 0.0007 -0.0454)
OKLCH	oklch(28.23% 0.045 270.9)
XYZ	xyz(2.3111, 2.2110, 5.1545)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212840 #403921

analogous

#213840 #212840 #2A2140

triadic

#212840 #402128 #284021

tetradic

#212840 #402138 #403921 #21402A

square

#212840 #402138 #403921 #21402A

split-complementary

#212840 #402A21 #384021

monochromatic

#0A0D14 #0C0F18 #212840 #364168 #4B5A91

Accessibility & contrast

On white

14.56

#212840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#212840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212840

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212840	#FFFFFF	#000000	##FFFFFF
##212840	1.00	14.56	1.44	14.56
#FFFFFF	14.56	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202A41

Deuteranopia (green-blind)

#1D283F

Tritanopia (blue-blind)

#172D31

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #212840;
/* rgb */ color: rgb(33, 40, 64);
/* oklch */ color: oklch(28.2% 0.045 270.9);

Tailwind

colors: {
  custom: {
    50: '#5e6175',
    500: '#212840',
    950: '#000000',
  },
}

SCSS

$custom: #212840;
$custom-light: #5e6175;
$custom-dark: #000000;

JSON

{
  "hex": "#212840",
  "rgb": {
    "r": 33,
    "g": 40,
    "b": 64
  },
  "hsl": {
    "h": 226.452,
    "s": 31.959,
    "l": 19.02
  },
  "oklch": {
    "l": 0.28227,
    "c": 0.04546,
    "h": 270.9
  },
  "luminance": 0.02211
}

Semantic roles & 50–950 ramp

primary

#212840

secondary

#746A49

accent

#B160C8

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040508

muted

#79797B

Preview Lab

Preview with #212840

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

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