#212F89#212F89

#212F89 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.7% C 0.150 H 270.0°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#212F89
RGB	rgb(33, 47, 137)
HSL	hsl(232, 61%, 33%)
HSV	hsv(232, 76%, 54%)
CMYK	cmyk(75.9%, 65.7%, 0%, 46.3%)
CIE-LAB	lab(24.20, 27.54, -51.74)
CIE-LCH	lch(24.20, 58.61, 298.02°)
OKLab	oklab(35.75% 0 -0.1496)
OKLCH	oklch(35.75% 0.15 270)
XYZ	xyz(6.1575, 4.1619, 24.1409)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F89 #897B21

analogous

#216389 #212F89 #472189

triadic

#212F89 #89212F #2F8921

tetradic

#212F89 #892163 #897B21 #218947

square

#212F89 #892163 #897B21 #218947

split-complementary

#212F89 #894721 #638921

monochromatic

#090D26 #151E58 #212F89 #2D40BA #5062D5

Accessibility & contrast

On white

11.46

#212F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#212F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F89

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F89	#FFFFFF	#000000	##FFFFFF
##212F89	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8C

Deuteranopia (green-blind)

#003587

Tritanopia (blue-blind)

#004757

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #212f89;
/* rgb */ color: rgb(33, 47, 137);
/* oklch */ color: oklch(35.7% 0.150 270.0);

Tailwind

colors: {
  custom: {
    50: '#6d67ac',
    500: '#212f89',
    950: '#000000',
  },
}

SCSS

$custom: #212f89;
$custom-light: #6d67ac;
$custom-dark: #000000;

JSON

{
  "hex": "#212f89",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 137
  },
  "hsl": {
    "h": 231.923,
    "s": 61.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.35747,
    "c": 0.14956,
    "h": 270
  },
  "luminance": 0.04163
}

Semantic roles & 50–950 ramp

primary

#212F89

secondary

#B8AA4E

accent

#CF44E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #212F89

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

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