#25731B#25731B

#25731B is a mid, vivid green. Relative luminance 0.127; OKLCH L 49.0% C 0.143 H 141.5°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#25731B
RGB	rgb(37, 115, 27)
HSL	hsl(113, 62%, 28%)
HSV	hsv(113, 77%, 45%)
CMYK	cmyk(67.8%, 0%, 76.5%, 54.9%)
CIE-LAB	lab(42.36, -41.06, 39.41)
CIE-LCH	lch(42.36, 56.91, 136.17°)
OKLab	oklab(48.96% -0.1121 0.0891)
OKLCH	oklch(48.96% 0.143 141.5)
XYZ	xyz(7.0911, 12.7332, 3.1208)
Luminance	0.1273 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25731B #691B73

analogous

#51731B #25731B #1B733D

triadic

#25731B #1B2573 #731B25

tetradic

#25731B #1B5173 #691B73 #733D1B

square

#25731B #1B5173 #691B73 #733D1B

split-complementary

#25731B #3D1B73 #731B51

monochromatic

#081906 #15410F #25731B #35A527 #49D038

Accessibility & contrast

On white

5.92

#25731B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#25731B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25731B

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25731B	#FFFFFF	#000000	##FFFFFF
##25731B	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76680B

Deuteranopia (green-blind)

#6D6224

Tritanopia (blue-blind)

#166F62

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #25731b;
/* rgb */ color: rgb(37, 115, 27);
/* oklch */ color: oklch(49.0% 0.143 141.5);

Tailwind

colors: {
  custom: {
    50: '#6b9c5e',
    500: '#25731b',
    950: '#000000',
  },
}

SCSS

$custom: #25731b;
$custom-light: #6b9c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#25731b",
  "rgb": {
    "r": 37,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 113.182,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.48955,
    "c": 0.14318,
    "h": 141.5
  },
  "luminance": 0.12734
}

Semantic roles & 50–950 ramp

primary

#25731B

secondary

#9C42A8

accent

#43E5D3

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #25731B

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

Preview Lab → · Contrast checker → · Palette generator →