#263D18#263D18

#263D18 is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.1% C 0.067 H 135.0°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#263D18
RGB	rgb(38, 61, 24)
HSL	hsl(97, 44%, 17%)
HSV	hsv(97, 61%, 24%)
CMYK	cmyk(37.7%, 0%, 60.7%, 76.1%)
CIE-LAB	lab(23.05, -17.04, 19.80)
CIE-LCH	lch(23.05, 26.12, 130.72°)
OKLab	oklab(33.08% -0.0471 0.0471)
OKLCH	oklch(33.08% 0.067 135)
XYZ	xyz(2.6329, 3.8154, 1.4617)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D18 #2F183D

analogous

#393D18 #263D18 #183D1D

triadic

#263D18 #18263D #3D1826

tetradic

#263D18 #18393D #2F183D #3D1D18

square

#263D18 #18393D #2F183D #3D1D18

split-complementary

#263D18 #1D183D #3D1839

monochromatic

#0E1609 #0E1609 #263D18 #416929 #5D953B

Accessibility & contrast

On white

11.91

#263D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#263D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D18

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D18	#FFFFFF	#000000	##FFFFFF
##263D18	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3815

Deuteranopia (green-blind)

#3C361A

Tritanopia (blue-blind)

#263B35

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #263d18;
/* rgb */ color: rgb(38, 61, 24);
/* oklch */ color: oklch(33.1% 0.067 135.0);

Tailwind

colors: {
  custom: {
    50: '#627256',
    500: '#263d18',
    950: '#000000',
  },
}

SCSS

$custom: #263d18;
$custom-light: #627256;
$custom-dark: #000000;

JSON

{
  "hex": "#263d18",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 24
  },
  "hsl": {
    "h": 97.297,
    "s": 43.529,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33082,
    "c": 0.06661,
    "h": 135
  },
  "luminance": 0.03816
}

Semantic roles & 50–950 ramp

primary

#263D18

secondary

#5F3D73

accent

#55D3A3

background

#F5F6F5

surface

#EAECE9

border

#C6C7C5

text

#050803

muted

#797B78

Preview Lab

Preview with #263D18

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

Preview Lab → · Contrast checker → · Palette generator →