#331B0C#331B0C

#331B0C is a dark, muted orange. Relative luminance 0.015; OKLCH L 25.1% C 0.046 H 51.3°. Best body text is #FFFFFF at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#331B0C
RGB	rgb(51, 27, 12)
HSL	hsl(23, 62%, 12%)
HSV	hsv(23, 76%, 20%)
CMYK	cmyk(0%, 47.1%, 76.5%, 80%)
CIE-LAB	lab(12.70, 10.15, 14.11)
CIE-LCH	lch(12.70, 17.39, 54.27°)
OKLab	oklab(25.12% 0.0285 0.0356)
OKLCH	oklch(25.12% 0.046 51.3)
XYZ	xyz(1.8237, 1.5144, 0.5440)
Luminance	0.0151 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331B0C #0C2433

analogous

#330C10 #331B0C #332F0C

triadic

#331B0C #0C331B #1B0C33

tetradic

#331B0C #10330C #0C2433 #2F0C33

square

#331B0C #10330C #0C2433 #2F0C33

split-complementary

#331B0C #0C332F #0C1033

monochromatic

#190D06 #190D06 #331B0C #653518 #964F23

Accessibility & contrast

On white

16.12

#331B0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#331B0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331B0C

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331B0C	#FFFFFF	#000000	##FFFFFF
##331B0C	1.00	16.12	1.30	16.12
#FFFFFF	16.12	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E0B

Deuteranopia (green-blind)

#28230C

Tritanopia (blue-blind)

#381618

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #331b0c;
/* rgb */ color: rgb(51, 27, 12);
/* oklch */ color: oklch(25.1% 0.046 51.3);

Tailwind

colors: {
  custom: {
    50: '#6d574c',
    500: '#331b0c',
    950: '#000000',
  },
}

SCSS

$custom: #331b0c;
$custom-light: #6d574c;
$custom-dark: #000000;

JSON

{
  "hex": "#331b0c",
  "rgb": {
    "r": 51,
    "g": 27,
    "b": 12
  },
  "hsl": {
    "h": 23.077,
    "s": 61.905,
    "l": 12.353
  },
  "oklch": {
    "l": 0.25118,
    "c": 0.04556,
    "h": 51.3
  },
  "luminance": 0.01514
}

Semantic roles & 50–950 ramp

primary

#331B0C

secondary

#2C556F

accent

#A7E543

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #331B0C

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

Preview Lab → · Contrast checker → · Palette generator →