#263D10#263D10

#263D10 is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.0% C 0.075 H 132.3°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#263D10
RGB	rgb(38, 61, 16)
HSL	hsl(91, 58%, 15%)
HSV	hsv(91, 74%, 24%)
CMYK	cmyk(37.7%, 0%, 73.8%, 76.1%)
CIE-LAB	lab(22.95, -18.00, 24.11)
CIE-LCH	lch(22.95, 30.09, 126.74°)
OKLab	oklab(32.97% -0.0504 0.0554)
OKLCH	oklch(32.97% 0.075 132.3)
XYZ	xyz(2.5616, 3.7869, 1.0861)
Luminance	0.0379 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.14

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.82

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D10 #27103D

analogous

#3C3D10 #263D10 #103D11

triadic

#263D10 #10263D #3D1026

tetradic

#263D10 #103C3D #27103D #3D1110

square

#263D10 #103C3D #27103D #3D1110

split-complementary

#263D10 #11103D #3D103C

monochromatic

#0F1806 #0F1806 #263D10 #446D1D #629E29

Accessibility & contrast

On white

11.95

#263D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#263D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D10

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D10	#FFFFFF	#000000	##FFFFFF
##263D10	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40380A

Deuteranopia (green-blind)

#3D3614

Tritanopia (blue-blind)

#263A34

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #263d10;
/* rgb */ color: rgb(38, 61, 16);
/* oklch */ color: oklch(33.0% 0.075 132.3);

Tailwind

colors: {
  custom: {
    50: '#627250',
    500: '#263d10',
    950: '#000000',
  },
}

SCSS

$custom: #263d10;
$custom-light: #627250;
$custom-dark: #000000;

JSON

{
  "hex": "#263d10",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 16
  },
  "hsl": {
    "h": 90.667,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.32971,
    "c": 0.07494,
    "h": 132.3
  },
  "luminance": 0.03787
}

Semantic roles & 50–950 ramp

primary

#263D10

secondary

#553277

accent

#46E296

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050802

muted

#797B78

Preview Lab

Preview with #263D10

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

Preview Lab → · Contrast checker → · Palette generator →