#212F66#212F66

#212F66 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.6% C 0.098 H 269.5°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#212F66
RGB	rgb(33, 47, 102)
HSL	hsl(228, 51%, 26%)
HSV	hsv(228, 68%, 40%)
CMYK	cmyk(67.6%, 53.9%, 0%, 60%)
CIE-LAB	lab(21.26, 13.89, -34.22)
CIE-LCH	lch(21.26, 36.93, 292.09°)
OKLab	oklab(32.64% -0.0008 -0.0981)
OKLCH	oklch(32.64% 0.098 269.5)
XYZ	xyz(4.0412, 3.3153, 12.9948)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F66 #665821

analogous

#215266 #212F66 #362166

triadic

#212F66 #66212F #2F6621

tetradic

#212F66 #662152 #665821 #216636

square

#212F66 #662152 #665821 #216636

split-complementary

#212F66 #663621 #526621

monochromatic

#070B17 #121A38 #212F66 #304494 #405AC1

Accessibility & contrast

On white

12.63

#212F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#212F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F66

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F66	#FFFFFF	#000000	##FFFFFF
##212F66	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103668

Deuteranopia (green-blind)

#003065

Tritanopia (blue-blind)

#003C45

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #212f66;
/* rgb */ color: rgb(33, 47, 102);
/* oklch */ color: oklch(32.6% 0.098 269.5);

Tailwind

colors: {
  custom: {
    50: '#656792',
    500: '#212f66',
    950: '#000000',
  },
}

SCSS

$custom: #212f66;
$custom-light: #656792;
$custom-dark: #000000;

JSON

{
  "hex": "#212f66",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 102
  },
  "hsl": {
    "h": 227.826,
    "s": 51.111,
    "l": 26.471
  },
  "oklch": {
    "l": 0.3264,
    "c": 0.09809,
    "h": 269.5
  },
  "luminance": 0.03316
}

Semantic roles & 50–950 ramp

primary

#212F66

secondary

#9A8A49

accent

#BE4DDB

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #212F66

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

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