#255E1B#255E1B

#255E1B is a dark, moderate green. Relative luminance 0.085; OKLCH L 42.8% C 0.116 H 140.9°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#255E1B
RGB	rgb(37, 94, 27)
HSL	hsl(111, 55%, 24%)
HSV	hsv(111, 71%, 37%)
CMYK	cmyk(60.6%, 0%, 71.3%, 63.1%)
CIE-LAB	lab(34.96, -32.76, 31.69)
CIE-LCH	lch(34.96, 45.58, 135.95°)
OKLab	oklab(42.84% -0.0896 0.073)
OKLCH	oklch(42.84% 0.116 140.9)
XYZ	xyz(4.9633, 8.4774, 2.4115)
Luminance	0.0848 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255E1B #541B5E

analogous

#465E1B #255E1B #1B5E32

triadic

#255E1B #1B255E #5E1B25

tetradic

#255E1B #1B465E #541B5E #5E321B

square

#255E1B #1B465E #541B5E #5E321B

split-complementary

#255E1B #321B5E #5E1B46

monochromatic

#091807 #122E0D #255E1B #388E29 #4ABD36

Accessibility & contrast

On white

7.79

#255E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#255E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255E1B

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255E1B	#FFFFFF	#000000	##FFFFFF
##255E1B	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615512

Deuteranopia (green-blind)

#595021

Tritanopia (blue-blind)

#1E5B50

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #255e1b;
/* rgb */ color: rgb(37, 94, 27);
/* oklch */ color: oklch(42.8% 0.116 140.9);

Tailwind

colors: {
  custom: {
    50: '#678c5b',
    500: '#255e1b',
    950: '#000000',
  },
}

SCSS

$custom: #255e1b;
$custom-light: #678c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#255e1b",
  "rgb": {
    "r": 37,
    "g": 94,
    "b": 27
  },
  "hsl": {
    "h": 111.045,
    "s": 55.372,
    "l": 23.725
  },
  "oklch": {
    "l": 0.42839,
    "c": 0.11556,
    "h": 140.9
  },
  "luminance": 0.08478
}

Semantic roles & 50–950 ramp

primary

#255E1B

secondary

#874194

accent

#49DFC8

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C04

muted

#7A7D79

Preview Lab

Preview with #255E1B

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

Preview Lab → · Contrast checker → · Palette generator →