#212F74#212F74

#212F74 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.8% C 0.119 H 270.1°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#212F74
RGB	rgb(33, 47, 116)
HSL	hsl(230, 56%, 29%)
HSV	hsv(230, 72%, 45%)
CMYK	cmyk(71.6%, 59.5%, 0%, 54.5%)
CIE-LAB	lab(22.36, 19.40, -41.48)
CIE-LCH	lch(22.36, 45.79, 295.06°)
OKLab	oklab(33.81% 0.0002 -0.1194)
OKLCH	oklch(33.81% 0.119 270.1)
XYZ	xyz(4.7950, 3.6169, 16.9650)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F74 #746621

analogous

#215974 #212F74 #3D2174

triadic

#212F74 #74212F #2F7421

tetradic

#212F74 #742159 #746621 #21743D

square

#212F74 #742159 #746621 #21743D

split-complementary

#212F74 #743D21 #597421

monochromatic

#070A18 #131C44 #212F74 #2F42A4 #455CCA

Accessibility & contrast

On white

12.19

#212F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#212F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F74

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F74	#FFFFFF	#000000	##FFFFFF
##212F74	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003976

Deuteranopia (green-blind)

#003273

Tritanopia (blue-blind)

#00404C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #212f74;
/* rgb */ color: rgb(33, 47, 116);
/* oklch */ color: oklch(33.8% 0.119 270.1);

Tailwind

colors: {
  custom: {
    50: '#68679d',
    500: '#212f74',
    950: '#000000',
  },
}

SCSS

$custom: #212f74;
$custom-light: #68679d;
$custom-dark: #000000;

JSON

{
  "hex": "#212f74",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 116
  },
  "hsl": {
    "h": 229.88,
    "s": 55.705,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33814,
    "c": 0.11945,
    "h": 270.1
  },
  "luminance": 0.03617
}

Semantic roles & 50–950 ramp

primary

#212F74

secondary

#A79849

accent

#C649DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #212F74

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

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