#263B04#263B04

#263B04 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.3% C 0.082 H 129.1°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#263B04
RGB	rgb(38, 59, 4)
HSL	hsl(83, 87%, 12%)
HSV	hsv(83, 93%, 23%)
CMYK	cmyk(35.6%, 0%, 93.2%, 76.9%)
CIE-LAB	lab(22.12, -17.92, 28.50)
CIE-LCH	lch(22.12, 33.66, 122.17°)
OKLab	oklab(32.26% -0.0515 0.0633)
OKLCH	oklch(32.26% 0.082 129.1)
XYZ	xyz(2.3852, 3.5487, 0.6741)
Luminance	0.0355 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263B04 #19043B

analogous

#3B3504 #263B04 #0B3B04

triadic

#263B04 #04263B #3B0426

tetradic

#263B04 #043B35 #19043B #3B040B

square

#263B04 #043B35 #19043B #3B040B

split-complementary

#263B04 #040B3B #35043B

monochromatic

#121D02 #121D02 #263B04 #4B7408 #70AE0C

Accessibility & contrast

On white

12.28

#263B04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#263B04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263B04

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263B04	#FFFFFF	#000000	##FFFFFF
##263B04	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3600

Deuteranopia (green-blind)

#3C3409

Tritanopia (blue-blind)

#283831

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #263b04;
/* rgb */ color: rgb(38, 59, 4);
/* oklch */ color: oklch(32.3% 0.082 129.1);

Tailwind

colors: {
  custom: {
    50: '#63714a',
    500: '#263b04',
    950: '#000000',
  },
}

SCSS

$custom: #263b04;
$custom-light: #63714a;
$custom-dark: #000000;

JSON

{
  "hex": "#263b04",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 4
  },
  "hsl": {
    "h": 82.909,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.32259,
    "c": 0.08154,
    "h": 129.1
  },
  "luminance": 0.03549
}

Semantic roles & 50–950 ramp

primary

#263B04

secondary

#421E7D

accent

#2AFD7B

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050701

muted

#7A7A77

Preview Lab

Preview with #263B04

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

Preview Lab → · Contrast checker → · Palette generator →