#255B1C#255B1C

#255B1C is a dark, moderate green. Relative luminance 0.080; OKLCH L 42.0% C 0.110 H 140.9°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#255B1C
RGB	rgb(37, 91, 28)
HSL	hsl(111, 53%, 23%)
HSV	hsv(111, 69%, 36%)
CMYK	cmyk(59.3%, 0%, 69.2%, 64.3%)
CIE-LAB	lab(33.90, -31.38, 30.06)
CIE-LCH	lch(33.90, 43.45, 136.23°)
OKLab	oklab(41.97% -0.0858 0.0696)
OKLCH	oklch(41.97% 0.11 140.9)
XYZ	xyz(4.7134, 7.9589, 2.3862)
Luminance	0.0796 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255B1C #521C5B

analogous

#445B1C #255B1C #1C5B32

triadic

#255B1C #1C255B #5B1C25

tetradic

#255B1C #1C445B #521C5B #5B321C

square

#255B1C #1C445B #521C5B #5B321C

split-complementary

#255B1C #321C5B #5B1C44

monochromatic

#0A1707 #122C0E #255B1C #388A2A #4BB939

Accessibility & contrast

On white

8.10

#255B1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#255B1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255B1C

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255B1C	#FFFFFF	#000000	##FFFFFF
##255B1C	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5314

Deuteranopia (green-blind)

#574E21

Tritanopia (blue-blind)

#1E584E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #255b1c;
/* rgb */ color: rgb(37, 91, 28);
/* oklch */ color: oklch(42.0% 0.110 140.9);

Tailwind

colors: {
  custom: {
    50: '#668a5b',
    500: '#255b1c',
    950: '#000000',
  },
}

SCSS

$custom: #255b1c;
$custom-light: #668a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#255b1c",
  "rgb": {
    "r": 37,
    "g": 91,
    "b": 28
  },
  "hsl": {
    "h": 111.429,
    "s": 52.941,
    "l": 23.333
  },
  "oklch": {
    "l": 0.41967,
    "c": 0.11049,
    "h": 140.9
  },
  "luminance": 0.07959
}

Semantic roles & 50–950 ramp

primary

#255B1C

secondary

#854290

accent

#4BDCC8

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C04

muted

#7A7D79

Preview Lab

Preview with #255B1C

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

Preview Lab → · Contrast checker → · Palette generator →