#18731A#18731A

#18731A is a mid, vivid green. Relative luminance 0.125; OKLCH L 48.6% C 0.148 H 143.1°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#18731A
RGB	rgb(24, 115, 26)
HSL	hsl(121, 65%, 27%)
HSV	hsv(121, 79%, 45%)
CMYK	cmyk(79.1%, 0%, 77.4%, 54.9%)
CIE-LAB	lab(42.05, -43.72, 39.39)
CIE-LCH	lch(42.05, 58.84, 137.98°)
OKLab	oklab(48.61% -0.1186 0.089)
OKLCH	oklch(48.61% 0.148 143.1)
XYZ	xyz(6.6935, 12.5295, 3.0427)
Luminance	0.1253 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18731A #731871

analogous

#437318 #18731A #187348

triadic

#18731A #1A1873 #731A18

tetradic

#18731A #184373 #731871 #734818

square

#18731A #184373 #731871 #734818

split-complementary

#18731A #481873 #731843

monochromatic

#051906 #0D400F #18731A #23A625 #31D435

Accessibility & contrast

On white

5.99

#18731A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#18731A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18731A

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18731A	#FFFFFF	#000000	##FFFFFF
##18731A	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766709

Deuteranopia (green-blind)

#6C6124

Tritanopia (blue-blind)

#006F62

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #18731a;
/* rgb */ color: rgb(24, 115, 26);
/* oklch */ color: oklch(48.6% 0.148 143.1);

Tailwind

colors: {
  custom: {
    50: '#669c5d',
    500: '#18731a',
    950: '#000000',
  },
}

SCSS

$custom: #18731a;
$custom-light: #669c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#18731a",
  "rgb": {
    "r": 24,
    "g": 115,
    "b": 26
  },
  "hsl": {
    "h": 121.319,
    "s": 65.468,
    "l": 27.255
  },
  "oklch": {
    "l": 0.48606,
    "c": 0.14827,
    "h": 143.1
  },
  "luminance": 0.1253
}

Semantic roles & 50–950 ramp

primary

#18731A

secondary

#A83FA6

accent

#3FE5E8

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#070E04

muted

#7A7E79

Preview Lab

Preview with #18731A

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

Preview Lab → · Contrast checker → · Palette generator →