#19280B#19280B

#19280B is a dark, muted yellow-green. Relative luminance 0.017; OKLCH L 25.5% C 0.053 H 132.0°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX#19280B
RGBrgb(25, 40, 11)
HSLhsl(91, 57%, 10%)
HSVhsv(91, 73%, 16%)
CMYKcmyk(37.5%, 0%, 72.5%, 84.3%)
CIE-LABlab(14.11, -12.70, 15.89)
CIE-LCHlch(14.11, 20.34, 128.64°)
OKLaboklab(25.52% -0.0354 0.0393)
OKLCHoklch(25.52% 0.053 132)
XYZxyz(1.2201, 1.7484, 0.5897)
Luminance0.0175 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19280B #1A0B28
analogous
#28280B #19280B #0B280B
triadic
#19280B #0B1928 #280B19
tetradic
#19280B #0B2828 #1A0B28 #280B0B
square
#19280B #0B2828 #1A0B28 #280B0B
split-complementary
#19280B #0B0B28 #280B28
monochromatic
#0F1807 #0F1807 #19280B #375818 #558825

Accessibility & contrast

On white

15.56
#19280B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.35
#19280B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19280B
15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19280B#FFFFFF#000000##FFFFFF
##19280B1.0015.561.3515.56
#FFFFFF15.561.0021.001.00
#0000001.3521.001.0021.00
##FFFFFF15.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A2508
Deuteranopia (green-blind)
#28230D
Tritanopia (blue-blind)
#192622
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #19280b;
/* rgb */ color: rgb(25, 40, 11);
/* oklch */ color: oklch(25.5% 0.053 132.0);
Tailwind
colors: {
  custom: {
    50: '#56624c',
    500: '#19280b',
    950: '#000000',
  },
}
SCSS
$custom: #19280b;
$custom-light: #56624c;
$custom-dark: #000000;
JSON
{
  "hex": "#19280b",
  "rgb": {
    "r": 25,
    "g": 40,
    "b": 11
  },
  "hsl": {
    "h": 91.034,
    "s": 56.863,
    "l": 10
  },
  "oklch": {
    "l": 0.25521,
    "c": 0.05294,
    "h": 132
  },
  "luminance": 0.01748
}

Semantic roles & 50–950 ramp

primary
#19280B
secondary
#482B64
accent
#48E097
background
#F5F5F4
surface
#E9EAE7
border
#C5C6C3
text
#030501
muted
#787977

Preview Lab

Preview with #19280B

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

Preview Lab → · Contrast checker → · Palette generator →

#19280B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva