#331B06#331B06

#331B06 is a dark, muted orange. Relative luminance 0.015; OKLCH L 25.0% C 0.050 H 58.9°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#331B06
RGB	rgb(51, 27, 6)
HSL	hsl(28, 79%, 11%)
HSV	hsv(28, 88%, 20%)
CMYK	cmyk(0%, 47.1%, 88.2%, 80%)
CIE-LAB	lab(12.61, 9.69, 16.49)
CIE-LCH	lch(12.61, 19.13, 59.55°)
OKLab	oklab(25.03% 0.0258 0.0428)
OKLCH	oklch(25.03% 0.05 58.9)
XYZ	xyz(1.7902, 1.5010, 0.3677)
Luminance	0.0150 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331B06 #061E33

analogous

#330607 #331B06 #333106

triadic

#331B06 #06331B #1B0633

tetradic

#331B06 #073306 #061E33 #310633

square

#331B06 #073306 #061E33 #310633

split-complementary

#331B06 #063331 #060733

monochromatic

#1B0E03 #1B0E03 #331B06 #6A380C #A15513

Accessibility & contrast

On white

16.15

#331B06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#331B06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331B06

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331B06	#FFFFFF	#000000	##FFFFFF
##331B06	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221D04

Deuteranopia (green-blind)

#282306

Tritanopia (blue-blind)

#391616

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #331b06;
/* rgb */ color: rgb(51, 27, 6);
/* oklch */ color: oklch(25.0% 0.050 58.9);

Tailwind

colors: {
  custom: {
    50: '#6d5749',
    500: '#331b06',
    950: '#000000',
  },
}

SCSS

$custom: #331b06;
$custom-light: #6d5749;
$custom-dark: #000000;

JSON

{
  "hex": "#331b06",
  "rgb": {
    "r": 51,
    "g": 27,
    "b": 6
  },
  "hsl": {
    "h": 28,
    "s": 78.947,
    "l": 11.176
  },
  "oklch": {
    "l": 0.25026,
    "c": 0.04993,
    "h": 58.9
  },
  "luminance": 0.01501
}

Semantic roles & 50–950 ramp

primary

#331B06

secondary

#214D74

accent

#9AF532

background

#F6F5F4

surface

#ECE9E6

border

#C7C5C2

text

#070301

muted

#7A7877

Preview Lab

Preview with #331B06

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

Preview Lab → · Contrast checker → · Palette generator →