#25571B#25571B

#25571B is a dark, moderate green. Relative luminance 0.073; OKLCH L 40.8% C 0.106 H 140.5°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#25571B
RGB	rgb(37, 87, 27)
HSL	hsl(110, 53%, 22%)
HSV	hsv(110, 69%, 34%)
CMYK	cmyk(57.5%, 0%, 69%, 65.9%)
CIE-LAB	lab(32.45, -29.75, 28.96)
CIE-LCH	lch(32.45, 41.52, 135.77°)
OKLab	oklab(40.78% -0.0815 0.0672)
OKLCH	oklch(40.78% 0.106 140.5)
XYZ	xyz(4.3688, 7.2885, 2.2133)
Luminance	0.0729 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25571B #4D1B57

analogous

#43571B #25571B #1B572F

triadic

#25571B #1B2557 #571B25

tetradic

#25571B #1B4357 #4D1B57 #572F1B

square

#25571B #1B4357 #4D1B57 #572F1B

split-complementary

#25571B #2F1B57 #571B43

monochromatic

#0A1707 #11280D #25571B #398629 #4DB438

Accessibility & contrast

On white

8.54

#25571B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#25571B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25571B

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25571B	#FFFFFF	#000000	##FFFFFF
##25571B	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F14

Deuteranopia (green-blind)

#534B20

Tritanopia (blue-blind)

#1F544A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #25571b;
/* rgb */ color: rgb(37, 87, 27);
/* oklch */ color: oklch(40.8% 0.106 140.5);

Tailwind

colors: {
  custom: {
    50: '#65875a',
    500: '#25571b',
    950: '#000000',
  },
}

SCSS

$custom: #25571b;
$custom-light: #65875a;
$custom-dark: #000000;

JSON

{
  "hex": "#25571b",
  "rgb": {
    "r": 37,
    "g": 87,
    "b": 27
  },
  "hsl": {
    "h": 110,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.40777,
    "c": 0.10558,
    "h": 140.5
  },
  "luminance": 0.07289
}

Semantic roles & 50–950 ramp

primary

#25571B

secondary

#80418D

accent

#4CDCC4

background

#F6F8F5

surface

#EBEFE9

border

#C6CAC5

text

#060B04

muted

#7A7C79

Preview Lab

Preview with #25571B

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

Preview Lab → · Contrast checker → · Palette generator →