#18C91F#18C91F

#18C91F is a light, highly saturated green. Relative luminance 0.421; OKLCH L 72.7% C 0.238 H 142.9°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#18C91F
RGB	rgb(24, 201, 31)
HSL	hsl(122, 79%, 44%)
HSV	hsv(122, 88%, 79%)
CMYK	cmyk(88.1%, 0%, 84.6%, 21.2%)
CIE-LAB	lab(70.91, -69.94, 65.11)
CIE-LCH	lch(70.91, 95.56, 137.05°)
OKLab	oklab(72.66% -0.1896 0.1435)
OKLCH	oklch(72.66% 0.238 142.9)
XYZ	xyz(21.5092, 42.0636, 8.2815)
Luminance	0.4207 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18C91F #C918C2

analogous

#6AC918 #18C91F #18C978

triadic

#18C91F #1F18C9 #C91F18

tetradic

#18C91F #186AC9 #C918C2 #C97818

square

#18C91F #186AC9 #C918C2 #C97818

split-complementary

#18C91F #7818C9 #C9186A

monochromatic

#0B5C0E #119217 #18C91F #37E73E #6EEE73

Accessibility & contrast

On white

2.23

#18C91F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#18C91F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18C91F

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18C91F	#FFFFFF	#000000	##000000
##18C91F	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#BCA937

Tritanopia (blue-blind)

#00C3AB

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #18c91f;
/* rgb */ color: rgb(24, 201, 31);
/* oklch */ color: oklch(72.7% 0.238 142.9);

Tailwind

colors: {
  custom: {
    50: '#7ddb6c',
    500: '#18c91f',
    950: '#000000',
  },
}

SCSS

$custom: #18c91f;
$custom-light: #7ddb6c;
$custom-dark: #000000;

JSON

{
  "hex": "#18c91f",
  "rgb": {
    "r": 24,
    "g": 201,
    "b": 31
  },
  "hsl": {
    "h": 122.373,
    "s": 78.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.72656,
    "c": 0.23775,
    "h": 142.9
  },
  "luminance": 0.42066
}

Semantic roles & 50–950 ramp

primary

#18C91F

secondary

#D469CF

accent

#33EDF5

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0C1508

muted

#7D837B

Preview Lab

Preview with #18C91F

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

Preview Lab → · Contrast checker → · Palette generator →