#212A83#212A83

#212A83 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.147 H 271.5°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#212A83
RGB	rgb(33, 42, 131)
HSL	hsl(234, 60%, 32%)
HSV	hsv(234, 75%, 51%)
CMYK	cmyk(74.8%, 67.9%, 0%, 48.6%)
CIE-LAB	lab(22.36, 28.62, -50.99)
CIE-LCH	lch(22.36, 58.47, 299.31°)
OKLab	oklab(34.23% 0.0038 -0.1474)
OKLCH	oklch(34.23% 0.147 271.5)
XYZ	xyz(5.5505, 3.6174, 21.8740)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212A83 #837A21

analogous

#215B83 #212A83 #492183

triadic

#212A83 #83212A #2A8321

tetradic

#212A83 #83215B #837A21 #218349

square

#212A83 #83215B #837A21 #218349

split-complementary

#212A83 #834921 #5B8321

monochromatic

#080B21 #151A52 #212A83 #2D3AB4 #4C59D2

Accessibility & contrast

On white

12.18

#212A83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#212A83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212A83

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212A83	#FFFFFF	#000000	##FFFFFF
##212A83	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003181

Tritanopia (blue-blind)

#004252

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #212a83;
/* rgb */ color: rgb(33, 42, 131);
/* oklch */ color: oklch(34.2% 0.147 271.5);

Tailwind

colors: {
  custom: {
    50: '#6c63a8',
    500: '#212a83',
    950: '#000000',
  },
}

SCSS

$custom: #212a83;
$custom-light: #6c63a8;
$custom-dark: #000000;

JSON

{
  "hex": "#212a83",
  "rgb": {
    "r": 33,
    "g": 42,
    "b": 131
  },
  "hsl": {
    "h": 234.49,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3423,
    "c": 0.14745,
    "h": 271.5
  },
  "luminance": 0.03618
}

Semantic roles & 50–950 ramp

primary

#212A83

secondary

#B5AB4B

accent

#D445E3

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #212A83

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

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