#182B0B#182B0B

#182B0B is a dark, muted yellow-green. Relative luminance 0.019; OKLCH L 26.4% C 0.059 H 134.6°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX#182B0B
RGBrgb(24, 43, 11)
HSLhsl(96, 59%, 11%)
HSVhsv(96, 74%, 17%)
CMYKcmyk(44.2%, 0%, 74.4%, 83.1%)
CIE-LABlab(15.20, -14.89, 17.29)
CIE-LCHlch(15.20, 22.82, 130.73°)
OKLaboklab(26.39% -0.0414 0.042)
OKLCHoklch(26.39% 0.059 134.6)
XYZxyz(1.3009, 1.9460, 0.6236)
Luminance0.0195 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#182B0B #1E0B2B
analogous
#282B0B #182B0B #0B2B0E
triadic
#182B0B #0B182B #2B0B18
tetradic
#182B0B #0B282B #1E0B2B #2B0E0B
square
#182B0B #0B282B #1E0B2B #2B0E0B
split-complementary
#182B0B #0E0B2B #2B0B28
monochromatic
#0E1806 #0E1806 #182B0B #335C17 #4E8C24

Accessibility & contrast

On white

15.12
#182B0B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.39
#182B0B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182B0B
15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##182B0B#FFFFFF#000000##FFFFFF
##182B0B1.0015.121.3915.12
#FFFFFF15.121.0021.001.00
#0000001.3921.001.0021.00
##FFFFFF15.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D2708
Deuteranopia (green-blind)
#2A260D
Tritanopia (blue-blind)
#182924
Achromatopsia (no color)
#262626

Design tokens & code

CSS
--color: #182b0b;
/* rgb */ color: rgb(24, 43, 11);
/* oklch */ color: oklch(26.4% 0.059 134.6);
Tailwind
colors: {
  custom: {
    50: '#56644c',
    500: '#182b0b',
    950: '#000000',
  },
}
SCSS
$custom: #182b0b;
$custom-light: #56644c;
$custom-dark: #000000;
JSON
{
  "hex": "#182b0b",
  "rgb": {
    "r": 24,
    "g": 43,
    "b": 11
  },
  "hsl": {
    "h": 95.625,
    "s": 59.259,
    "l": 10.588
  },
  "oklch": {
    "l": 0.26393,
    "c": 0.05893,
    "h": 134.6
  },
  "luminance": 0.01946
}

Semantic roles & 50–950 ramp

primary
#182B0B
secondary
#4F2B67
accent
#45E2A3
background
#F5F6F4
surface
#E9EBE7
border
#C5C6C3
text
#030501
muted
#787A77

Preview Lab

Preview with #182B0B

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

Preview Lab → · Contrast checker → · Palette generator →

#182B0B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva