#15280B#15280B

#15280B is a dark, muted yellow-green. Relative luminance 0.017; OKLCH L 25.2% C 0.056 H 136.2°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX#15280B
RGBrgb(21, 40, 11)
HSLhsl(99, 57%, 10%)
HSVhsv(99, 73%, 16%)
CMYKcmyk(47.5%, 0%, 72.5%, 84.3%)
CIE-LABlab(13.83, -14.53, 15.48)
CIE-LCHlch(13.83, 21.23, 133.19°)
OKLaboklab(25.23% -0.0402 0.0386)
OKLCHoklch(25.23% 0.056 136.2)
XYZxyz(1.1284, 1.7011, 0.5854)
Luminance0.0170 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15280B #1E0B28
analogous
#24280B #15280B #0B280F
triadic
#15280B #0B1528 #280B15
tetradic
#15280B #0B2428 #1E0B28 #280F0B
square
#15280B #0B2428 #1E0B28 #280F0B
split-complementary
#15280B #0F0B28 #280B24
monochromatic
#0D1807 #0D1807 #15280B #2E5818 #478825

Accessibility & contrast

On white

15.67
#15280B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.34
#15280B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15280B
15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15280B#FFFFFF#000000##FFFFFF
##15280B1.0015.671.3415.67
#FFFFFF15.671.0021.001.00
#0000001.3421.001.0021.00
##FFFFFF15.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A2408
Deuteranopia (green-blind)
#27230D
Tritanopia (blue-blind)
#142622
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #15280b;
/* rgb */ color: rgb(21, 40, 11);
/* oklch */ color: oklch(25.2% 0.056 136.2);
Tailwind
colors: {
  custom: {
    50: '#53624c',
    500: '#15280b',
    950: '#000000',
  },
}
SCSS
$custom: #15280b;
$custom-light: #53624c;
$custom-dark: #000000;
JSON
{
  "hex": "#15280b",
  "rgb": {
    "r": 21,
    "g": 40,
    "b": 11
  },
  "hsl": {
    "h": 99.31,
    "s": 56.863,
    "l": 10
  },
  "oklch": {
    "l": 0.25225,
    "c": 0.05567,
    "h": 136.2
  },
  "luminance": 0.01701
}

Semantic roles & 50–950 ramp

primary
#15280B
secondary
#502B64
accent
#48E0AC
background
#F4F5F4
surface
#E7EAE7
border
#C3C6C3
text
#020501
muted
#787977

Preview Lab

Preview with #15280B

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

Preview Lab → · Contrast checker → · Palette generator →

#15280B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva