#255D11#255D11

#255D11 is a dark, vivid green. Relative luminance 0.083; OKLCH L 42.5% C 0.121 H 139.1°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#255D11
RGB	rgb(37, 93, 17)
HSL	hsl(104, 69%, 22%)
HSV	hsv(104, 82%, 36%)
CMYK	cmyk(60.2%, 0%, 81.7%, 63.5%)
CIE-LAB	lab(34.52, -33.23, 35.48)
CIE-LCH	lch(34.52, 48.61, 133.13°)
OKLab	oklab(42.46% -0.0916 0.0794)
OKLCH	oklch(42.46% 0.121 139.1)
XYZ	xyz(4.7783, 8.2621, 1.8731)
Luminance	0.0826 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255D11 #49115D

analogous

#4B5D11 #255D11 #115D23

triadic

#255D11 #11255D #5D1125

tetradic

#255D11 #114B5D #49115D #5D2311

square

#255D11 #114B5D #49115D #5D2311

split-complementary

#255D11 #23115D #5D114B

monochromatic

#0A1A05 #102908 #255D11 #3A911A #4EC424

Accessibility & contrast

On white

7.92

#255D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#255D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255D11

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255D11	#FFFFFF	#000000	##FFFFFF
##255D11	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605402

Deuteranopia (green-blind)

#594F19

Tritanopia (blue-blind)

#1F5A4F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #255d11;
/* rgb */ color: rgb(37, 93, 17);
/* oklch */ color: oklch(42.5% 0.121 139.1);

Tailwind

colors: {
  custom: {
    50: '#678b55',
    500: '#255d11',
    950: '#000000',
  },
}

SCSS

$custom: #255d11;
$custom-light: #678b55;
$custom-dark: #000000;

JSON

{
  "hex": "#255d11",
  "rgb": {
    "r": 37,
    "g": 93,
    "b": 17
  },
  "hsl": {
    "h": 104.211,
    "s": 69.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.42455,
    "c": 0.1212,
    "h": 139.1
  },
  "luminance": 0.08262
}

Semantic roles & 50–950 ramp

primary

#255D11

secondary

#7C3496

accent

#3CECBE

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C03

muted

#7A7D78

Preview Lab

Preview with #255D11

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

Preview Lab → · Contrast checker → · Palette generator →