#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
RGBrgb(3, 26, 51)
HSLhsl(211, 89%, 11%)
HSVhsv(211, 94%, 20%)
CMYKcmyk(94.1%, 49%, 0%, 80%)
CIE-LABlab(8.97, 2.10, -19.13)
CIE-LCHlch(8.97, 19.24, 276.28°)
OKLaboklab(21.56% -0.0176 -0.0547)
OKLCHoklch(21.56% 0.058 252.2)
XYZxyz(1.0043, 0.9970, 3.2708)
Luminance0.0100 (WCAG relative)
Temperaturecool
Familycyan

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
##031A331.0017.511.2017.51
#FFFFFF17.511.0021.001.00
#0000001.2021.001.0021.00
##FFFFFF17.511.0021.001.00

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.

Preview Lab → · Contrast checker → · Palette generator →

#031A33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva