#18803F#18803F

#18803F is a mid, vivid green. Relative luminance 0.160; OKLCH L 52.8% C 0.134 H 150.4°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#18803F
RGBrgb(24, 128, 63)
HSLhsl(143, 68%, 30%)
HSVhsv(143, 81%, 50%)
CMYKcmyk(81.3%, 0%, 50.8%, 49.8%)
CIE-LABlab(46.96, -43.56, 27.25)
CIE-LCHlch(46.96, 51.38, 147.97°)
OKLaboklab(52.81% -0.117 0.0663)
OKLCHoklch(52.81% 0.134 150.4)
XYZxyz(8.9923, 15.9903, 7.3142)
Luminance0.1599 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18803F #801859
analogous
#258018 #18803F #188073
triadic
#18803F #3F1880 #803F18
tetradic
#18803F #182580 #801859 #807318
square
#18803F #182580 #801859 #807318
split-complementary
#18803F #731880 #801825
monochromatic
#051A0D #0E4C26 #18803F #22B458 #39DA75

Accessibility & contrast

On white

5.00
#18803F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.20
#18803F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18803F
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18803F#FFFFFF#000000##FFFFFF
##18803F1.005.004.205.00
#FFFFFF5.001.0021.001.00
#0000004.2021.001.0021.00
##FFFFFF5.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#81743A
Deuteranopia (green-blind)
#756C44
Tritanopia (blue-blind)
#007E71
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #18803f;
/* rgb */ color: rgb(24, 128, 63);
/* oklch */ color: oklch(52.8% 0.134 150.4);
Tailwind
colors: {
  custom: {
    50: '#68a675',
    500: '#18803f',
    950: '#000000',
  },
}
SCSS
$custom: #18803f;
$custom-light: #68a675;
$custom-dark: #000000;
JSON
{
  "hex": "#18803f",
  "rgb": {
    "r": 24,
    "g": 128,
    "b": 63
  },
  "hsl": {
    "h": 142.5,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52814,
    "c": 0.13446,
    "h": 150.4
  },
  "luminance": 0.15991
}

Semantic roles & 50–950 ramp

primary
#18803F
secondary
#B44088
accent
#3DAAEB
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#070F08
muted
#7A7F7B

Preview Lab

Preview with #18803F

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

Preview Lab → · Contrast checker → · Palette generator →

#18803F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva