#331507#331507

#331507 is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.8% C 0.054 H 44.5°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#331507
RGB	rgb(51, 21, 7)
HSL	hsl(19, 76%, 11%)
HSV	hsv(19, 86%, 20%)
CMYK	cmyk(0%, 58.8%, 86.3%, 80%)
CIE-LAB	lab(10.96, 13.82, 13.82)
CIE-LCH	lch(10.96, 19.54, 45.00°)
OKLab	oklab(23.76% 0.0385 0.0377)
OKLCH	oklch(23.76% 0.054 44.5)
XYZ	xyz(1.6719, 1.2557, 0.3553)
Luminance	0.0126 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331507 #072533

analogous

#33070F #331507 #332B07

triadic

#331507 #073315 #150733

tetradic

#331507 #0F3307 #072533 #2B0733

square

#331507 #0F3307 #072533 #2B0733

split-complementary

#331507 #07332B #070F33

monochromatic

#1B0B04 #1B0B04 #331507 #692B0E #9F4116

Accessibility & contrast

On white

16.79

#331507 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#331507 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331507

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331507	#FFFFFF	#000000	##FFFFFF
##331507	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1906

Deuteranopia (green-blind)

#252007

Tritanopia (blue-blind)

#390F12

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #331507;
/* rgb */ color: rgb(51, 21, 7);
/* oklch */ color: oklch(23.8% 0.054 44.5);

Tailwind

colors: {
  custom: {
    50: '#6d534a',
    500: '#331507',
    950: '#000000',
  },
}

SCSS

$custom: #331507;
$custom-light: #6d534a;
$custom-dark: #000000;

JSON

{
  "hex": "#331507",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 7
  },
  "hsl": {
    "h": 19.091,
    "s": 75.862,
    "l": 11.373
  },
  "oklch": {
    "l": 0.2376,
    "c": 0.05388,
    "h": 44.5
  },
  "luminance": 0.01255
}

Semantic roles & 50–950 ramp

primary

#331507

secondary

#235973

accent

#B6F235

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070201

muted

#7A7877

Preview Lab

Preview with #331507

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

Preview Lab → · Contrast checker → · Palette generator →