#331504#331504

#331504 is a very dark, muted orange. Relative luminance 0.012; OKLCH L 23.7% C 0.056 H 48.6°. Best body text is #FFFFFF at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#331504
RGB	rgb(51, 21, 4)
HSL	hsl(22, 85%, 11%)
HSV	hsv(22, 92%, 20%)
CMYK	cmyk(0%, 58.8%, 92.2%, 80%)
CIE-LAB	lab(10.91, 13.60, 14.97)
CIE-LCH	lch(10.91, 20.23, 47.76°)
OKLab	oklab(23.71% 0.0369 0.0419)
OKLCH	oklch(23.71% 0.056 48.6)
XYZ	xyz(1.6555, 1.2491, 0.2688)
Luminance	0.0125 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331504 #042233

analogous

#33040A #331504 #332C04

triadic

#331504 #043315 #150433

tetradic

#331504 #0A3304 #042233 #2C0433

square

#331504 #0A3304 #042233 #2C0433

split-complementary

#331504 #04332C #040A33

monochromatic

#1C0C02 #1C0C02 #331504 #6C2C08 #A4440D

Accessibility & contrast

On white

16.80

#331504 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#331504 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331504

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331504	#FFFFFF	#000000	##FFFFFF
##331504	1.00	16.80	1.25	16.80
#FFFFFF	16.80	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1903

Deuteranopia (green-blind)

#252004

Tritanopia (blue-blind)

#390E11

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #331504;
/* rgb */ color: rgb(51, 21, 4);
/* oklch */ color: oklch(23.7% 0.056 48.6);

Tailwind

colors: {
  custom: {
    50: '#6d5348',
    500: '#331504',
    950: '#000000',
  },
}

SCSS

$custom: #331504;
$custom-light: #6d5348;
$custom-dark: #000000;

JSON

{
  "hex": "#331504",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 4
  },
  "hsl": {
    "h": 21.702,
    "s": 85.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.23709,
    "c": 0.05583,
    "h": 48.6
  },
  "luminance": 0.01249
}

Semantic roles & 50–950 ramp

primary

#331504

secondary

#1D5675

accent

#B1FC2C

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#070200

muted

#7A7877

Preview Lab

Preview with #331504

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

Preview Lab → · Contrast checker → · Palette generator →