#212C71#212C71

#212C71 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.9% C 0.119 H 271.4°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#212C71
RGB	rgb(33, 44, 113)
HSL	hsl(232, 55%, 29%)
HSV	hsv(232, 71%, 44%)
CMYK	cmyk(70.8%, 61.1%, 0%, 55.7%)
CIE-LAB	lab(21.27, 20.34, -41.33)
CIE-LCH	lch(21.27, 46.06, 296.20°)
OKLab	oklab(32.92% 0.0029 -0.119)
OKLCH	oklch(32.92% 0.119 271.4)
XYZ	xyz(4.5075, 3.3165, 16.0222)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212C71 #716621

analogous

#215471 #212C71 #3E2171

triadic

#212C71 #71212C #2C7121

tetradic

#212C71 #712154 #716621 #21713E

square

#212C71 #712154 #716621 #21713E

split-complementary

#212C71 #713E21 #547121

monochromatic

#070918 #131A42 #212C71 #2F3EA0 #4456C8

Accessibility & contrast

On white

12.62

#212C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#212C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212C71

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212C71	#FFFFFF	#000000	##FFFFFF
##212C71	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003773

Deuteranopia (green-blind)

#003070

Tritanopia (blue-blind)

#003D4A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #212c71;
/* rgb */ color: rgb(33, 44, 113);
/* oklch */ color: oklch(32.9% 0.119 271.4);

Tailwind

colors: {
  custom: {
    50: '#67649a',
    500: '#212c71',
    950: '#000000',
  },
}

SCSS

$custom: #212c71;
$custom-light: #67649a;
$custom-dark: #000000;

JSON

{
  "hex": "#212c71",
  "rgb": {
    "r": 33,
    "g": 44,
    "b": 113
  },
  "hsl": {
    "h": 231.75,
    "s": 54.795,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3292,
    "c": 0.11908,
    "h": 271.4
  },
  "luminance": 0.03317
}

Semantic roles & 50–950 ramp

primary

#212C71

secondary

#A59849

accent

#CA4ADE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #212C71

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

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