#1B320D#1B320D

#1B320D is a dark, moderate yellow-green. Relative luminance 0.025; OKLCH L 28.8% C 0.067 H 135.5°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX#1B320D
RGBrgb(27, 50, 13)
HSLhsl(97, 59%, 12%)
HSVhsv(97, 74%, 20%)
CMYKcmyk(46%, 0%, 74%, 80.4%)
CIE-LABlab(18.11, -17.18, 20.02)
CIE-LCHlch(18.11, 26.38, 130.63°)
OKLaboklab(28.83% -0.0477 0.0469)
OKLCHoklch(28.83% 0.067 135.5)
XYZxyz(1.6652, 2.5432, 0.7838)
Luminance0.0254 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B320D #240D32
analogous
#2E320D #1B320D #0D3211
triadic
#1B320D #0D1B32 #320D1B
tetradic
#1B320D #0D2E32 #240D32 #32110D
square
#1B320D #0D2E32 #240D32 #32110D
split-complementary
#1B320D #110D32 #320D2E
monochromatic
#0D1806 #0D1806 #1B320D #35631A #4F9326

Accessibility & contrast

On white

13.92
#1B320D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.51
#1B320D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B320D
13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B320D#FFFFFF#000000##FFFFFF
##1B320D1.0013.921.5113.92
#FFFFFF13.921.0021.001.00
#0000001.5121.001.0021.00
##FFFFFF13.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#342D09
Deuteranopia (green-blind)
#312C10
Tritanopia (blue-blind)
#1A302A
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #1b320d;
/* rgb */ color: rgb(27, 50, 13);
/* oklch */ color: oklch(28.8% 0.067 135.5);
Tailwind
colors: {
  custom: {
    50: '#596a4d',
    500: '#1b320d',
    950: '#000000',
  },
}
SCSS
$custom: #1b320d;
$custom-light: #596a4d;
$custom-dark: #000000;
JSON
{
  "hex": "#1b320d",
  "rgb": {
    "r": 27,
    "g": 50,
    "b": 13
  },
  "hsl": {
    "h": 97.297,
    "s": 58.73,
    "l": 12.353
  },
  "oklch": {
    "l": 0.28827,
    "c": 0.06684,
    "h": 135.5
  },
  "luminance": 0.02543
}

Semantic roles & 50–950 ramp

primary
#1B320D
secondary
#552E6D
accent
#46E2A7
background
#F5F6F4
surface
#E9EBE7
border
#C5C6C3
text
#040601
muted
#797A77

Preview Lab

Preview with #1B320D

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

Preview Lab → · Contrast checker → · Palette generator →

#1B320D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva