#331C0F#331C0F

#331C0F is a dark, muted orange. Relative luminance 0.016; OKLCH L 25.4% C 0.043 H 49.5°. Best body text is #FFFFFF at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#331C0F
RGB	rgb(51, 28, 15)
HSL	hsl(22, 55%, 13%)
HSV	hsv(22, 71%, 20%)
CMYK	cmyk(0%, 45.1%, 70.6%, 80%)
CIE-LAB	lab(13.04, 9.73, 13.09)
CIE-LCH	lch(13.04, 16.31, 53.38°)
OKLab	oklab(25.4% 0.0278 0.0325)
OKLCH	oklch(25.4% 0.043 49.5)
XYZ	xyz(1.8668, 1.5690, 0.6564)
Luminance	0.0157 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C0F #0F2633

analogous

#330F14 #331C0F #332E0F

triadic

#331C0F #0F331C #1C0F33

tetradic

#331C0F #14330F #0F2633 #2E0F33

square

#331C0F #14330F #0F2633 #2E0F33

split-complementary

#331C0F #0F332E #0F1433

monochromatic

#180D07 #180D07 #331C0F #62361D #92502B

Accessibility & contrast

On white

15.98

#331C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#331C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C0F

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C0F	#FFFFFF	#000000	##FFFFFF
##331C0F	1.00	15.98	1.31	15.98
#FFFFFF	15.98	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	15.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221F0E

Deuteranopia (green-blind)

#28240F

Tritanopia (blue-blind)

#381819

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #331c0f;
/* rgb */ color: rgb(51, 28, 15);
/* oklch */ color: oklch(25.4% 0.043 49.5);

Tailwind

colors: {
  custom: {
    50: '#6d584e',
    500: '#331c0f',
    950: '#000000',
  },
}

SCSS

$custom: #331c0f;
$custom-light: #6d584e;
$custom-dark: #000000;

JSON

{
  "hex": "#331c0f",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 15
  },
  "hsl": {
    "h": 21.667,
    "s": 54.545,
    "l": 12.941
  },
  "oklch": {
    "l": 0.25397,
    "c": 0.04272,
    "h": 49.5
  },
  "luminance": 0.01569
}

Semantic roles & 50–950 ramp

primary

#331C0F

secondary

#31576D

accent

#A8DE4A

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #331C0F

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

Preview Lab → · Contrast checker → · Palette generator →