#331B07#331B07

#331B07 is a dark, muted orange. Relative luminance 0.015; OKLCH L 25.0% C 0.049 H 57.7°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#331B07
RGB	rgb(51, 27, 7)
HSL	hsl(27, 76%, 11%)
HSV	hsv(27, 86%, 20%)
CMYK	cmyk(0%, 47.1%, 86.3%, 80%)
CIE-LAB	lab(12.63, 9.77, 16.10)
CIE-LCH	lch(12.63, 18.83, 58.75°)
OKLab	oklab(25.04% 0.0263 0.0415)
OKLCH	oklch(25.04% 0.049 57.7)
XYZ	xyz(1.7957, 1.5032, 0.3966)
Luminance	0.0150 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331B07 #071F33

analogous

#330709 #331B07 #333107

triadic

#331B07 #07331B #1B0733

tetradic

#331B07 #093307 #071F33 #310733

square

#331B07 #093307 #071F33 #310733

split-complementary

#331B07 #073331 #070933

monochromatic

#1B0E04 #1B0E04 #331B07 #69370E #9F5416

Accessibility & contrast

On white

16.15

#331B07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#331B07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331B07

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331B07	#FFFFFF	#000000	##FFFFFF
##331B07	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)

#221D05

Deuteranopia (green-blind)

#282307

Tritanopia (blue-blind)

#391617

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #331b07;
/* rgb */ color: rgb(51, 27, 7);
/* oklch */ color: oklch(25.0% 0.049 57.7);

Tailwind

colors: {
  custom: {
    50: '#6d574a',
    500: '#331b07',
    950: '#000000',
  },
}

SCSS

$custom: #331b07;
$custom-light: #6d574a;
$custom-dark: #000000;

JSON

{
  "hex": "#331b07",
  "rgb": {
    "r": 51,
    "g": 27,
    "b": 7
  },
  "hsl": {
    "h": 27.273,
    "s": 75.862,
    "l": 11.373
  },
  "oklch": {
    "l": 0.25041,
    "c": 0.04913,
    "h": 57.7
  },
  "luminance": 0.01503
}

Semantic roles & 50–950 ramp

primary

#331B07

secondary

#234F73

accent

#9CF235

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #331B07

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

Preview Lab → · Contrast checker → · Palette generator →