#331A0A#331A0A

#331A0A is a very dark, muted orange. Relative luminance 0.015; OKLCH L 24.9% C 0.048 H 51.5°. Best body text is #FFFFFF at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#331A0A
RGB	rgb(51, 26, 10)
HSL	hsl(23, 67%, 12%)
HSV	hsv(23, 80%, 20%)
CMYK	cmyk(0%, 49%, 80.4%, 80%)
CIE-LAB	lab(12.38, 10.68, 14.55)
CIE-LCH	lch(12.38, 18.05, 53.71°)
OKLab	oklab(24.86% 0.0297 0.0373)
OKLCH	oklch(24.86% 0.048 51.5)
XYZ	xyz(1.7896, 1.4647, 0.4756)
Luminance	0.0146 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A0A #0A2333

analogous

#330A0F #331A0A #332F0A

triadic

#331A0A #0A331A #1A0A33

tetradic

#331A0A #0F330A #0A2333 #2F0A33

square

#331A0A #0F330A #0A2333 #2F0A33

split-complementary

#331A0A #0A332F #0A0F33

monochromatic

#1A0D05 #1A0D05 #331A0A #663414 #994E1E

Accessibility & contrast

On white

16.24

#331A0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#331A0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A0A

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A0A	#FFFFFF	#000000	##FFFFFF
##331A0A	1.00	16.24	1.29	16.24
#FFFFFF	16.24	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D08

Deuteranopia (green-blind)

#27220A

Tritanopia (blue-blind)

#391516

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #331a0a;
/* rgb */ color: rgb(51, 26, 10);
/* oklch */ color: oklch(24.9% 0.048 51.5);

Tailwind

colors: {
  custom: {
    50: '#6d564b',
    500: '#331a0a',
    950: '#000000',
  },
}

SCSS

$custom: #331a0a;
$custom-light: #6d564b;
$custom-dark: #000000;

JSON

{
  "hex": "#331a0a",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 10
  },
  "hsl": {
    "h": 23.415,
    "s": 67.213,
    "l": 11.961
  },
  "oklch": {
    "l": 0.24864,
    "c": 0.04763,
    "h": 51.5
  },
  "luminance": 0.01465
}

Semantic roles & 50–950 ramp

primary

#331A0A

secondary

#285470

accent

#A7EA3E

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #331A0A

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

Preview Lab → · Contrast checker → · Palette generator →