#153803#153803

#153803 is a dark, moderate yellow-green. Relative luminance 0.030; OKLCH L 30.3% C 0.089 H 137.5°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX#153803
RGBrgb(21, 56, 3)
HSLhsl(100, 90%, 12%)
HSVhsv(100, 95%, 22%)
CMYKcmyk(62.5%, 0%, 94.6%, 78%)
CIE-LABlab(20.02, -23.49, 26.33)
CIE-LCHlch(20.02, 35.29, 131.74°)
OKLaboklab(30.28% -0.0652 0.0599)
OKLCHoklch(30.28% 0.089 137.5)
XYZxyz(1.7398, 2.9942, 0.5724)
Luminance0.0299 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153803 #260338
analogous
#303803 #153803 #03380C
triadic
#153803 #031538 #380315
tetradic
#153803 #033038 #260338 #380C03
square
#153803 #033038 #260338 #380C03
split-complementary
#153803 #0C0338 #380330
monochromatic
#0B1D02 #0B1D02 #153803 #2B7206 #41AC09

Accessibility & contrast

On white

13.13
#153803 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.60
#153803 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153803
13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153803#FFFFFF#000000##FFFFFF
##1538031.0013.131.6013.13
#FFFFFF13.131.0021.001.00
#0000001.6021.001.0021.00
##FFFFFF13.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A3200
Deuteranopia (green-blind)
#362F08
Tritanopia (blue-blind)
#12362E
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #153803;
/* rgb */ color: rgb(21, 56, 3);
/* oklch */ color: oklch(30.3% 0.089 137.5);
Tailwind
colors: {
  custom: {
    50: '#576f49',
    500: '#153803',
    950: '#000000',
  },
}
SCSS
$custom: #153803;
$custom-light: #576f49;
$custom-dark: #000000;
JSON
{
  "hex": "#153803",
  "rgb": {
    "r": 21,
    "g": 56,
    "b": 3
  },
  "hsl": {
    "h": 99.623,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30277,
    "c": 0.08852,
    "h": 137.5
  },
  "luminance": 0.02994
}

Semantic roles & 50–950 ramp

primary
#153803
secondary
#5B1C7B
accent
#29FFB6
background
#F5F6F4
surface
#E9ECE7
border
#C5C7C3
text
#030701
muted
#787A77

Preview Lab

Preview with #153803

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

Preview Lab → · Contrast checker → · Palette generator →

#153803 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva