#18A02B#18A02B

#18A02B is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.6% C 0.190 H 144.3°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX#18A02B
RGBrgb(24, 160, 43)
HSLhsl(128, 74%, 36%)
HSVhsv(128, 85%, 63%)
CMYKcmyk(85%, 0%, 73.1%, 37.3%)
CIE-LABlab(57.57, -56.98, 48.66)
CIE-LCHlch(57.57, 74.93, 139.50°)
OKLaboklab(61.56% -0.1539 0.1107)
OKLCHoklch(61.56% 0.19 144.3)
XYZxyz(13.3826, 25.5085, 6.5034)
Luminance0.2551 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18A02B #A0188D
analogous
#49A018 #18A02B #18A06F
triadic
#18A02B #2B18A0 #A02B18
tetradic
#18A02B #1849A0 #A0188D #A06F18
square
#18A02B #1849A0 #A0188D #A06F18
split-complementary
#18A02B #6F18A0 #A01849
monochromatic
#08360E #106B1D #18A02B #20D539 #4EE463

Accessibility & contrast

On white

3.44
#18A02B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.10
#18A02B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A02B
6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18A02B#FFFFFF#000000##000000
##18A02B1.003.446.106.10
#FFFFFF3.441.0021.0021.00
#0000006.1021.001.001.00
##0000006.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A39017
Deuteranopia (green-blind)
#958637
Tritanopia (blue-blind)
#009B89
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #18a02b;
/* rgb */ color: rgb(24, 160, 43);
/* oklch */ color: oklch(61.6% 0.190 144.3);
Tailwind
colors: {
  custom: {
    50: '#72bd6c',
    500: '#18a02b',
    950: '#000000',
  },
}
SCSS
$custom: #18a02b;
$custom-light: #72bd6c;
$custom-dark: #000000;
JSON
{
  "hex": "#18a02b",
  "rgb": {
    "r": 24,
    "g": 160,
    "b": 43
  },
  "hsl": {
    "h": 128.382,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61555,
    "c": 0.18955,
    "h": 144.3
  },
  "luminance": 0.2551
}

Semantic roles & 50–950 ramp

primary
#18A02B
secondary
#C64DB6
accent
#37D7F1
background
#F7FBF6
surface
#EEF7EC
border
#C9D0C7
text
#091207
muted
#7B817A

Preview Lab

Preview with #18A02B

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

Preview Lab → · Contrast checker → · Palette generator →

#18A02B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva