#263A10#263A10

#263A10 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.1% C 0.070 H 131.0°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#263A10
RGB	rgb(38, 58, 16)
HSL	hsl(89, 57%, 15%)
HSV	hsv(89, 72%, 23%)
CMYK	cmyk(34.5%, 0%, 72.4%, 77.3%)
CIE-LAB	lab(21.86, -16.36, 22.91)
CIE-LCH	lch(21.86, 28.16, 125.53°)
OKLab	oklab(32.08% -0.046 0.0529)
OKLCH	oklch(32.08% 0.07 131)
XYZ	xyz(2.4059, 3.4755, 1.0342)
Luminance	0.0348 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 6.20

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A10 #24103A

analogous

#3A3910 #263A10 #113A10

triadic

#263A10 #10263A #3A1026

tetradic

#263A10 #103A39 #24103A #3A1011

square

#263A10 #103A39 #24103A #3A1011

split-complementary

#263A10 #10113A #39103A

monochromatic

#101807 #101807 #263A10 #456A1D #659A2A

Accessibility & contrast

On white

12.39

#263A10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#263A10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A10

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A10	#FFFFFF	#000000	##FFFFFF
##263A10	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D350B

Deuteranopia (green-blind)

#3A3413

Tritanopia (blue-blind)

#273731

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #263a10;
/* rgb */ color: rgb(38, 58, 16);
/* oklch */ color: oklch(32.1% 0.070 131.0);

Tailwind

colors: {
  custom: {
    50: '#627050',
    500: '#263a10',
    950: '#000000',
  },
}

SCSS

$custom: #263a10;
$custom-light: #627050;
$custom-dark: #000000;

JSON

{
  "hex": "#263a10",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 16
  },
  "hsl": {
    "h": 88.571,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.32078,
    "c": 0.07007,
    "h": 131
  },
  "luminance": 0.03476
}

Semantic roles & 50–950 ramp

primary

#263A10

secondary

#513274

accent

#48E090

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050702

muted

#797A78

Preview Lab

Preview with #263A10

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

Preview Lab → · Contrast checker → · Palette generator →