#18741B#18741B

#18741B is a mid, vivid green. Relative luminance 0.128; OKLCH L 48.9% C 0.149 H 143.2°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#18741B
RGB	rgb(24, 116, 27)
HSL	hsl(122, 66%, 27%)
HSV	hsv(122, 79%, 45%)
CMYK	cmyk(79.3%, 0%, 76.7%, 54.5%)
CIE-LAB	lab(42.40, -43.98, 39.36)
CIE-LCH	lch(42.40, 59.02, 138.17°)
OKLab	oklab(48.91% -0.1192 0.0891)
OKLCH	oklch(48.91% 0.149 143.2)
XYZ	xyz(6.8195, 12.7633, 3.1409)
Luminance	0.1276 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18741B #741871

analogous

#437418 #18741B #187449

triadic

#18741B #1B1874 #741B18

tetradic

#18741B #184374 #741871 #744918

square

#18741B #184374 #741871 #744918

split-complementary

#18741B #491874 #741843

monochromatic

#051906 #0E410F #18741B #22A727 #32D537

Accessibility & contrast

On white

5.91

#18741B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#18741B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18741B

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18741B	#FFFFFF	#000000	##FFFFFF
##18741B	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77680A

Deuteranopia (green-blind)

#6C6124

Tritanopia (blue-blind)

#007063

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #18741b;
/* rgb */ color: rgb(24, 116, 27);
/* oklch */ color: oklch(48.9% 0.149 143.2);

Tailwind

colors: {
  custom: {
    50: '#679d5e',
    500: '#18741b',
    950: '#000000',
  },
}

SCSS

$custom: #18741b;
$custom-light: #679d5e;
$custom-dark: #000000;

JSON

{
  "hex": "#18741b",
  "rgb": {
    "r": 24,
    "g": 116,
    "b": 27
  },
  "hsl": {
    "h": 121.957,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.48907,
    "c": 0.14885,
    "h": 143.2
  },
  "luminance": 0.12764
}

Semantic roles & 50–950 ramp

primary

#18741B

secondary

#A93FA6

accent

#3FE3E9

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #18741B

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

Preview Lab → · Contrast checker → · Palette generator →