#18611B#18611B

#18611B is a dark, vivid green. Relative luminance 0.088; OKLCH L 43.3% C 0.125 H 143.6°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#18611B
RGB	rgb(24, 97, 27)
HSL	hsl(122, 60%, 24%)
HSV	hsv(122, 75%, 38%)
CMYK	cmyk(75.3%, 0%, 72.2%, 62%)
CIE-LAB	lab(35.64, -37.14, 32.31)
CIE-LCH	lch(35.64, 49.23, 138.98°)
OKLab	oklab(43.29% -0.1007 0.0743)
OKLCH	oklch(43.29% 0.125 143.6)
XYZ	xyz(4.8489, 8.8222, 2.4840)
Luminance	0.0882 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18611B #61185E

analogous

#396118 #18611B #18613F

triadic

#18611B #1B1861 #611B18

tetradic

#18611B #183961 #61185E #613F18

square

#18611B #183961 #61185E #613F18

split-complementary

#18611B #3F1861 #611839

monochromatic

#061907 #0C300D #18611B #249229 #30C336

Accessibility & contrast

On white

7.60

#18611B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#18611B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18611B

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18611B	#FFFFFF	#000000	##FFFFFF
##18611B	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635711

Deuteranopia (green-blind)

#5B5222

Tritanopia (blue-blind)

#015E53

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #18611b;
/* rgb */ color: rgb(24, 97, 27);
/* oklch */ color: oklch(43.3% 0.125 143.6);

Tailwind

colors: {
  custom: {
    50: '#628f5b',
    500: '#18611b',
    950: '#000000',
  },
}

SCSS

$custom: #18611b;
$custom-light: #628f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#18611b",
  "rgb": {
    "r": 24,
    "g": 97,
    "b": 27
  },
  "hsl": {
    "h": 122.466,
    "s": 60.331,
    "l": 23.725
  },
  "oklch": {
    "l": 0.43291,
    "c": 0.12515,
    "h": 143.6
  },
  "luminance": 0.08823
}

Semantic roles & 50–950 ramp

primary

#18611B

secondary

#973D94

accent

#44DDE3

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C04

muted

#7A7D79

Preview Lab

Preview with #18611B

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

Preview Lab → · Contrast checker → · Palette generator →