#255B10#255B10

#255B10 is a dark, moderate green. Relative luminance 0.079; OKLCH L 41.9% C 0.119 H 138.8°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#255B10
RGB	rgb(37, 91, 16)
HSL	hsl(103, 70%, 21%)
HSV	hsv(103, 82%, 36%)
CMYK	cmyk(59.3%, 0%, 82.4%, 64.3%)
CIE-LAB	lab(33.80, -32.48, 35.15)
CIE-LCH	lch(33.80, 47.86, 132.74°)
OKLab	oklab(41.86% -0.0896 0.0786)
OKLCH	oklch(41.86% 0.119 138.8)
XYZ	xyz(4.5974, 7.9125, 1.7751)
Luminance	0.0791 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255B10 #46105B

analogous

#4A5B10 #255B10 #105B20

triadic

#255B10 #10255B #5B1025

tetradic

#255B10 #104A5B #46105B #5B2010

square

#255B10 #104A5B #46105B #5B2010

split-complementary

#255B10 #20105B #5B104A

monochromatic

#0B1A05 #102707 #255B10 #3A8F19 #4FC322

Accessibility & contrast

On white

8.13

#255B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#255B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255B10

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255B10	#FFFFFF	#000000	##FFFFFF
##255B10	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5201

Deuteranopia (green-blind)

#574E18

Tritanopia (blue-blind)

#20584D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #255b10;
/* rgb */ color: rgb(37, 91, 16);
/* oklch */ color: oklch(41.9% 0.119 138.8);

Tailwind

colors: {
  custom: {
    50: '#678a55',
    500: '#255b10',
    950: '#000000',
  },
}

SCSS

$custom: #255b10;
$custom-light: #678a55;
$custom-dark: #000000;

JSON

{
  "hex": "#255b10",
  "rgb": {
    "r": 37,
    "g": 91,
    "b": 16
  },
  "hsl": {
    "h": 103.2,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41856,
    "c": 0.11915,
    "h": 138.8
  },
  "luminance": 0.07913
}

Semantic roles & 50–950 ramp

primary

#255B10

secondary

#793394

accent

#3BEDBB

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C03

muted

#7A7D78

Preview Lab

Preview with #255B10

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

Preview Lab → · Contrast checker → · Palette generator →