#18711B#18711B

#18711B is a mid, vivid green. Relative luminance 0.121; OKLCH L 48.0% C 0.145 H 143.3°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#18711B
RGB	rgb(24, 113, 27)
HSL	hsl(122, 65%, 27%)
HSV	hsv(122, 79%, 44%)
CMYK	cmyk(78.8%, 0%, 76.1%, 55.7%)
CIE-LAB	lab(41.35, -42.94, 38.28)
CIE-LCH	lch(41.35, 57.53, 138.28°)
OKLab	oklab(48.03% -0.1164 0.0869)
OKLCH	oklch(48.03% 0.145 143.3)
XYZ	xyz(6.4792, 12.0828, 3.0274)
Luminance	0.1208 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18711B #71186E

analogous

#427118 #18711B #187148

triadic

#18711B #1B1871 #711B18

tetradic

#18711B #184271 #71186E #714818

square

#18711B #184271 #71186E #714818

split-complementary

#18711B #481871 #711842

monochromatic

#051906 #0D3F0F #18711B #23A327 #30D336

Accessibility & contrast

On white

6.15

#18711B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#18711B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18711B

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18711B	#FFFFFF	#000000	##FFFFFF
##18711B	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73660C

Deuteranopia (green-blind)

#6A5F24

Tritanopia (blue-blind)

#006E60

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #18711b;
/* rgb */ color: rgb(24, 113, 27);
/* oklch */ color: oklch(48.0% 0.145 143.3);

Tailwind

colors: {
  custom: {
    50: '#669b5d',
    500: '#18711b',
    950: '#000000',
  },
}

SCSS

$custom: #18711b;
$custom-light: #669b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#18711b",
  "rgb": {
    "r": 24,
    "g": 113,
    "b": 27
  },
  "hsl": {
    "h": 122.022,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.48028,
    "c": 0.14524,
    "h": 143.3
  },
  "luminance": 0.12084
}

Semantic roles & 50–950 ramp

primary

#18711B

secondary

#A63EA3

accent

#40E2E8

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#070E04

muted

#7A7E79

Preview Lab

Preview with #18711B

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

Preview Lab → · Contrast checker → · Palette generator →