#263B10#263B10

#263B10 is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.4% C 0.072 H 131.5°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#263B10
RGB	rgb(38, 59, 16)
HSL	hsl(89, 57%, 15%)
HSV	hsv(89, 73%, 23%)
CMYK	cmyk(35.6%, 0%, 72.9%, 76.9%)
CIE-LAB	lab(22.22, -16.91, 23.31)
CIE-LCH	lch(22.22, 28.80, 125.96°)
OKLab	oklab(32.38% -0.0475 0.0537)
OKLCH	oklch(32.38% 0.072 131.5)
XYZ	xyz(2.4568, 3.5773, 1.0512)
Luminance	0.0358 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.87

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263B10 #25103B

analogous

#3B3B10 #263B10 #113B10

triadic

#263B10 #10263B #3B1026

tetradic

#263B10 #103B3B #25103B #3B1011

square

#263B10 #103B3B #25103B #3B1011

split-complementary

#263B10 #10113B #3B103B

monochromatic

#101807 #101807 #263B10 #456B1D #649B2A

Accessibility & contrast

On white

12.24

#263B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#263B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263B10

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263B10	#FFFFFF	#000000	##FFFFFF
##263B10	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E360B

Deuteranopia (green-blind)

#3B3513

Tritanopia (blue-blind)

#273832

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #263b10;
/* rgb */ color: rgb(38, 59, 16);
/* oklch */ color: oklch(32.4% 0.072 131.5);

Tailwind

colors: {
  custom: {
    50: '#627150',
    500: '#263b10',
    950: '#000000',
  },
}

SCSS

$custom: #263b10;
$custom-light: #627150;
$custom-dark: #000000;

JSON

{
  "hex": "#263b10",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 16
  },
  "hsl": {
    "h": 89.302,
    "s": 57.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.32375,
    "c": 0.0717,
    "h": 131.5
  },
  "luminance": 0.03577
}

Semantic roles & 50–950 ramp

primary

#263B10

secondary

#533275

accent

#47E192

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050702

muted

#797A78

Preview Lab

Preview with #263B10

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

Preview Lab → · Contrast checker → · Palette generator →