#212D82#212D82

#212D82 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.7% C 0.142 H 270.7°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#212D82
RGB	rgb(33, 45, 130)
HSL	hsl(233, 60%, 32%)
HSV	hsv(233, 75%, 51%)
CMYK	cmyk(74.6%, 65.4%, 0%, 49%)
CIE-LAB	lab(23.04, 26.22, -49.26)
CIE-LCH	lch(23.04, 55.80, 298.03°)
OKLab	oklab(34.69% 0.0017 -0.1423)
OKLCH	oklch(34.69% 0.142 270.7)
XYZ	xyz(5.5935, 3.8112, 21.5556)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212D82 #827621

analogous

#215E82 #212D82 #452182

triadic

#212D82 #82212D #2D8221

tetradic

#212D82 #82215E #827621 #218245

square

#212D82 #82215E #827621 #218245

split-complementary

#212D82 #824521 #5E8221

monochromatic

#080B20 #151C51 #212D82 #2D3EB3 #4C5CD2

Accessibility & contrast

On white

11.92

#212D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#212D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212D82

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212D82	#FFFFFF	#000000	##FFFFFF
##212D82	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C85

Deuteranopia (green-blind)

#003280

Tritanopia (blue-blind)

#004353

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #212d82;
/* rgb */ color: rgb(33, 45, 130);
/* oklch */ color: oklch(34.7% 0.142 270.7);

Tailwind

colors: {
  custom: {
    50: '#6c66a7',
    500: '#212d82',
    950: '#000000',
  },
}

SCSS

$custom: #212d82;
$custom-light: #6c66a7;
$custom-dark: #000000;

JSON

{
  "hex": "#212d82",
  "rgb": {
    "r": 33,
    "g": 45,
    "b": 130
  },
  "hsl": {
    "h": 232.577,
    "s": 59.509,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34694,
    "c": 0.14232,
    "h": 270.7
  },
  "luminance": 0.03812
}

Semantic roles & 50–950 ramp

primary

#212D82

secondary

#B4A74A

accent

#CF45E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080510

muted

#7A7A7F

Preview Lab

Preview with #212D82

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

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