#182500#182500

#182500 is a very dark, moderate yellow-green. Relative luminance 0.015; OKLCH L 24.3% C 0.063 H 126.8°. Best body text is #FFFFFF at 16.11:1 contrast (WCAG AA passes).

Color values

HEX#182500
RGBrgb(24, 37, 0)
HSLhsl(81, 100%, 7%)
HSVhsv(81, 100%, 15%)
CMYKcmyk(35.1%, 0%, 100%, 85.5%)
CIE-LABlab(12.72, -12.84, 18.52)
CIE-LCHlch(12.72, 22.54, 124.73°)
OKLaboklab(24.33% -0.0375 0.0501)
OKLCHoklch(24.33% 0.063 126.8)
XYZxyz(1.0383, 1.5173, 0.2382)
Luminance0.0152 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#182500 #0D0025
analogous
#252000 #182500 #062500
triadic
#182500 #001825 #250018
tetradic
#182500 #002520 #0D0025 #250006
square
#182500 #002520 #0D0025 #250006
split-complementary
#182500 #000625 #200025
monochromatic
#141F00 #141F00 #182500 #406200 #679F00

Accessibility & contrast

On white

16.11
#182500 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.30
#182500 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182500
16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##182500#FFFFFF#000000##FFFFFF
##1825001.0016.111.3016.11
#FFFFFF16.111.0021.001.00
#0000001.3021.001.0021.00
##FFFFFF16.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#282100
Deuteranopia (green-blind)
#262102
Tritanopia (blue-blind)
#1A231E
Achromatopsia (no color)
#212121

Design tokens & code

CSS
--color: #182500;
/* rgb */ color: rgb(24, 37, 0);
/* oklch */ color: oklch(24.3% 0.063 126.8);
Tailwind
colors: {
  custom: {
    50: '#555f46',
    500: '#182500',
    950: '#000000',
  },
}
SCSS
$custom: #182500;
$custom-light: #555f46;
$custom-dark: #000000;
JSON
{
  "hex": "#182500",
  "rgb": {
    "r": 24,
    "g": 37,
    "b": 0
  },
  "hsl": {
    "h": 81.081,
    "s": 100,
    "l": 7.255
  },
  "oklch": {
    "l": 0.24325,
    "c": 0.06257,
    "h": 126.8
  },
  "luminance": 0.01517
}

Semantic roles & 50–950 ramp

primary
#182500
secondary
#33136D
accent
#29FF74
background
#F5F5F3
surface
#E9E9E5
border
#C5C5C1
text
#030400
muted
#787977

Preview Lab

Preview with #182500

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

Preview Lab → · Contrast checker → · Palette generator →

#182500 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva