#18A01B#18A01B

#18A01B is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.4% C 0.198 H 142.9°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX#18A01B
RGBrgb(24, 160, 27)
HSLhsl(121, 74%, 36%)
HSVhsv(121, 85%, 63%)
CMYKcmyk(85%, 0%, 83.1%, 37.3%)
CIE-LABlab(57.48, -58.14, 53.89)
CIE-LCHlch(57.48, 79.28, 137.17°)
OKLaboklab(61.45% -0.1577 0.1194)
OKLCHoklch(61.45% 0.198 142.9)
XYZxyz(13.1445, 25.4133, 5.2492)
Luminance0.2541 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18A01B #A0189D
analogous
#59A018 #18A01B #18A05F
triadic
#18A01B #1B18A0 #A01B18
tetradic
#18A01B #1859A0 #A0189D #A05F18
square
#18A01B #1859A0 #A0189D #A05F18
split-complementary
#18A01B #5F18A0 #A01859
monochromatic
#083609 #106B12 #18A01B #20D524 #4EE451

Accessibility & contrast

On white

3.45
#18A01B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.08
#18A01B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A01B
6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18A01B#FFFFFF#000000##000000
##18A01B1.003.456.086.08
#FFFFFF3.451.0021.0021.00
#0000006.0821.001.001.00
##0000006.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A49000
Deuteranopia (green-blind)
#96862C
Tritanopia (blue-blind)
#009B88
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #18a01b;
/* rgb */ color: rgb(24, 160, 27);
/* oklch */ color: oklch(61.4% 0.198 142.9);
Tailwind
colors: {
  custom: {
    50: '#72bd64',
    500: '#18a01b',
    950: '#000000',
  },
}
SCSS
$custom: #18a01b;
$custom-light: #72bd64;
$custom-dark: #000000;
JSON
{
  "hex": "#18a01b",
  "rgb": {
    "r": 24,
    "g": 160,
    "b": 27
  },
  "hsl": {
    "h": 121.324,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61449,
    "c": 0.19781,
    "h": 142.9
  },
  "luminance": 0.25415
}

Semantic roles & 50–950 ramp

primary
#18A01B
secondary
#C64DC4
accent
#37ECF1
background
#F7FBF6
surface
#EEF7EB
border
#C9D0C6
text
#0A1206
muted
#7C817A

Preview Lab

Preview with #18A01B

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

Preview Lab → · Contrast checker → · Palette generator →

#18A01B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva