#031A33#031A33

#031A33 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.6% C 0.058 H 252.2°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#031A33
RGB	rgb(3, 26, 51)
HSL	hsl(211, 89%, 11%)
HSV	hsv(211, 94%, 20%)
CMYK	cmyk(94.1%, 49%, 0%, 80%)
CIE-LAB	lab(8.97, 2.10, -19.13)
CIE-LCH	lch(8.97, 19.24, 276.28°)
OKLab	oklab(21.56% -0.0176 -0.0547)
OKLCH	oklch(21.56% 0.058 252.2)
XYZ	xyz(1.0043, 0.9970, 3.2708)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031A33 #331C03

analogous

#033233 #031A33 #040333

triadic

#031A33 #33031A #1A3303

tetradic

#031A33 #330332 #331C03 #033304

square

#031A33 #330332 #331C03 #033304

split-complementary

#031A33 #330403 #323303

monochromatic

#020F1D #020F1D #031A33 #06376D #0A55A7

Accessibility & contrast

On white

17.51

#031A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#031A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031A33

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031A33	#FFFFFF	#000000	##FFFFFF
##031A33	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1C34

Deuteranopia (green-blind)

#061733

Tritanopia (blue-blind)

#002023

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #031a33;
/* rgb */ color: rgb(3, 26, 51);
/* oklch */ color: oklch(21.6% 0.058 252.2);

Tailwind

colors: {
  custom: {
    50: '#4c566b',
    500: '#031a33',
    950: '#000000',
  },
}

SCSS

$custom: #031a33;
$custom-light: #4c566b;
$custom-dark: #000000;

JSON

{
  "hex": "#031a33",
  "rgb": {
    "r": 3,
    "g": 26,
    "b": 51
  },
  "hsl": {
    "h": 211.25,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.21555,
    "c": 0.0575,
    "h": 252.2
  },
  "luminance": 0.00997
}

Semantic roles & 50–950 ramp

primary

#031A33

secondary

#764B1C

accent

#9829FF

background

#F4F4F6

surface

#E7E8EB

border

#C3C4C6

text

#010306

muted

#77787A

Preview Lab

Preview with #031A33

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

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