#255D1B#255D1B

#255D1B is a dark, moderate green. Relative luminance 0.083; OKLCH L 42.5% C 0.114 H 140.8°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#255D1B
RGB	rgb(37, 93, 27)
HSL	hsl(111, 55%, 24%)
HSV	hsv(111, 71%, 36%)
CMYK	cmyk(60.2%, 0%, 71%, 63.5%)
CIE-LAB	lab(34.60, -32.34, 31.31)
CIE-LCH	lch(34.60, 45.01, 135.93°)
OKLab	oklab(42.55% -0.0885 0.0721)
OKLCH	oklch(42.55% 0.114 140.8)
XYZ	xyz(4.8749, 8.3007, 2.3820)
Luminance	0.0830 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255D1B #531B5D

analogous

#465D1B #255D1B #1B5D32

triadic

#255D1B #1B255D #5D1B25

tetradic

#255D1B #1B465D #531B5D #5D321B

square

#255D1B #1B465D #531B5D #5D321B

split-complementary

#255D1B #321B5D #5D1B46

monochromatic

#091807 #122E0D #255D1B #388C29 #4BBC37

Accessibility & contrast

On white

7.89

#255D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#255D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255D1B

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255D1B	#FFFFFF	#000000	##FFFFFF
##255D1B	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605412

Deuteranopia (green-blind)

#585021

Tritanopia (blue-blind)

#1E5A4F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #255d1b;
/* rgb */ color: rgb(37, 93, 27);
/* oklch */ color: oklch(42.5% 0.114 140.8);

Tailwind

colors: {
  custom: {
    50: '#668b5b',
    500: '#255d1b',
    950: '#000000',
  },
}

SCSS

$custom: #255d1b;
$custom-light: #668b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#255d1b",
  "rgb": {
    "r": 37,
    "g": 93,
    "b": 27
  },
  "hsl": {
    "h": 110.909,
    "s": 55,
    "l": 23.529
  },
  "oklch": {
    "l": 0.42545,
    "c": 0.11416,
    "h": 140.8
  },
  "luminance": 0.08301
}

Semantic roles & 50–950 ramp

primary

#255D1B

secondary

#864193

accent

#49DEC8

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C04

muted

#7A7D79

Preview Lab

Preview with #255D1B

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

Preview Lab → · Contrast checker → · Palette generator →