#11311D#11311D

#11311D is a dark, muted green. Relative luminance 0.024; OKLCH L 28.3% C 0.053 H 153.8°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX#11311D
RGBrgb(17, 49, 29)
HSLhsl(143, 48%, 13%)
HSVhsv(143, 65%, 19%)
CMYKcmyk(65.3%, 0%, 40.8%, 80.8%)
CIE-LABlab(17.48, -17.49, 9.31)
CIE-LCHlch(17.48, 19.81, 151.97°)
OKLaboklab(28.26% -0.0475 0.0234)
OKLCHoklch(28.26% 0.053 153.8)
XYZxyz(1.5511, 2.4044, 1.5445)
Luminance0.0240 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#11311D #311125
analogous
#153111 #11311D #11312D
triadic
#11311D #1D1131 #311D11
tetradic
#11311D #111531 #311125 #312D11
square
#11311D #111531 #311125 #312D11
split-complementary
#11311D #2D1131 #311115
monochromatic
#08170D #08170D #11311D #215E38 #318C53

Accessibility & contrast

On white

14.18
#11311D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.48
#11311D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11311D
14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##11311D#FFFFFF#000000##FFFFFF
##11311D1.0014.181.4814.18
#FFFFFF14.181.0021.001.00
#0000001.4821.001.0021.00
##FFFFFF14.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#312D1C
Deuteranopia (green-blind)
#2C2A1E
Tritanopia (blue-blind)
#08302C
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #11311d;
/* rgb */ color: rgb(17, 49, 29);
/* oklch */ color: oklch(28.3% 0.053 153.8);
Tailwind
colors: {
  custom: {
    50: '#526959',
    500: '#11311d',
    950: '#000000',
  },
}
SCSS
$custom: #11311d;
$custom-light: #526959;
$custom-dark: #000000;
JSON
{
  "hex": "#11311d",
  "rgb": {
    "r": 17,
    "g": 49,
    "b": 29
  },
  "hsl": {
    "h": 142.5,
    "s": 48.485,
    "l": 12.941
  },
  "oklch": {
    "l": 0.28256,
    "c": 0.05301,
    "h": 153.8
  },
  "luminance": 0.02405
}

Semantic roles & 50–950 ramp

primary
#11311D
secondary
#6A3456
accent
#50A5D8
background
#F4F6F5
surface
#E7EBE9
border
#C3C6C5
text
#020603
muted
#787A78

Preview Lab

Preview with #11311D

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

Preview Lab → · Contrast checker → · Palette generator →

#11311D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva