#15531C#15531C

#15531C is a dark, moderate green. Relative luminance 0.064; OKLCH L 39.0% C 0.106 H 144.9°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX#15531C
RGBrgb(21, 83, 28)
HSLhsl(127, 60%, 20%)
HSVhsv(127, 75%, 33%)
CMYKcmyk(74.7%, 0%, 66.3%, 67.5%)
CIE-LABlab(30.47, -32.21, 26.07)
CIE-LCHlch(30.47, 41.44, 141.01°)
OKLaboklab(38.99% -0.0871 0.0612)
OKLCHoklch(38.99% 0.106 144.9)
XYZxyz(3.6119, 6.4294, 2.1490)
Luminance0.0643 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15531C #53154C
analogous
#2D5315 #15531C #15533B
triadic
#15531C #1C1553 #531C15
tetradic
#15531C #152D53 #53154C #533B15
square
#15531C #152D53 #53154C #533B15
split-complementary
#15531C #3B1553 #53152D
monochromatic
#061808 #09220C #15531C #21842C #2EB53D

Accessibility & contrast

On white

9.19
#15531C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.29
#15531C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15531C
9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15531C#FFFFFF#000000##FFFFFF
##15531C1.009.192.299.19
#FFFFFF9.191.0021.001.00
#0000002.2921.001.0021.00
##FFFFFF9.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554B16
Deuteranopia (green-blind)
#4D4621
Tritanopia (blue-blind)
#025147
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #15531c;
/* rgb */ color: rgb(21, 83, 28);
/* oklch */ color: oklch(39.0% 0.106 144.9);
Tailwind
colors: {
  custom: {
    50: '#5d845a',
    500: '#15531c',
    950: '#000000',
  },
}
SCSS
$custom: #15531c;
$custom-light: #5d845a;
$custom-dark: #000000;
JSON
{
  "hex": "#15531c",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 28
  },
  "hsl": {
    "h": 126.774,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.3899,
    "c": 0.10645,
    "h": 144.9
  },
  "luminance": 0.0643
}

Semantic roles & 50–950 ramp

primary
#15531C
secondary
#8B3982
accent
#45D1E3
background
#F5F8F5
surface
#E9EFE9
border
#C5CAC5
text
#050B04
muted
#797C79

Preview Lab

Preview with #15531C

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

Preview Lab → · Contrast checker → · Palette generator →

#15531C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva