#212A87#212A87

#212A87 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.153 H 271.3°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#212A87
RGB	rgb(33, 42, 135)
HSL	hsl(235, 61%, 33%)
HSV	hsv(235, 76%, 53%)
CMYK	cmyk(75.6%, 68.9%, 0%, 47.1%)
CIE-LAB	lab(22.75, 30.12, -52.87)
CIE-LCH	lch(22.75, 60.85, 299.68°)
OKLab	oklab(34.63% 0.0034 -0.1529)
OKLCH	oklch(34.63% 0.153 271.3)
XYZ	xyz(5.8269, 3.7279, 23.3294)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212A87 #877E21

analogous

#215D87 #212A87 #4B2187

triadic

#212A87 #87212A #2A8721

tetradic

#212A87 #87215D #877E21 #21874B

square

#212A87 #87215D #877E21 #21874B

split-complementary

#212A87 #874B21 #5D8721

monochromatic

#090B25 #151B56 #212A87 #2D39B8 #4F5AD4

Accessibility & contrast

On white

12.03

#212A87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#212A87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212A87

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212A87	#FFFFFF	#000000	##FFFFFF
##212A87	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8A

Deuteranopia (green-blind)

#003285

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #212a87;
/* rgb */ color: rgb(33, 42, 135);
/* oklch */ color: oklch(34.6% 0.153 271.3);

Tailwind

colors: {
  custom: {
    50: '#6d64ab',
    500: '#212a87',
    950: '#000000',
  },
}

SCSS

$custom: #212a87;
$custom-light: #6d64ab;
$custom-dark: #000000;

JSON

{
  "hex": "#212a87",
  "rgb": {
    "r": 33,
    "g": 42,
    "b": 135
  },
  "hsl": {
    "h": 234.706,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34629,
    "c": 0.15293,
    "h": 271.3
  },
  "luminance": 0.03729
}

Semantic roles & 50–950 ramp

primary

#212A87

secondary

#B7AE4D

accent

#D644E4

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #212A87

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

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