#331D0F#331D0F

#331D0F is a dark, muted orange. Relative luminance 0.016; OKLCH L 25.6% C 0.042 H 52.3°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#331D0F
RGB	rgb(51, 29, 15)
HSL	hsl(23, 55%, 13%)
HSV	hsv(23, 71%, 20%)
CMYK	cmyk(0%, 43.1%, 70.6%, 80%)
CIE-LAB	lab(13.33, 9.04, 13.49)
CIE-LCH	lch(13.33, 16.24, 56.16°)
OKLab	oklab(25.62% 0.0257 0.0333)
OKLCH	oklch(25.62% 0.042 52.3)
XYZ	xyz(1.8910, 1.6172, 0.6644)
Luminance	0.0162 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331D0F #0F2533

analogous

#330F13 #331D0F #332F0F

triadic

#331D0F #0F331D #1D0F33

tetradic

#331D0F #13330F #0F2533 #2F0F33

square

#331D0F #13330F #0F2533 #2F0F33

split-complementary

#331D0F #0F332F #0F1333

monochromatic

#180D07 #180D07 #331D0F #62381D #92532B

Accessibility & contrast

On white

15.87

#331D0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#331D0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331D0F

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331D0F	#FFFFFF	#000000	##FFFFFF
##331D0F	1.00	15.87	1.32	15.87
#FFFFFF	15.87	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0E

Deuteranopia (green-blind)

#28240F

Tritanopia (blue-blind)

#38191A

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #331d0f;
/* rgb */ color: rgb(51, 29, 15);
/* oklch */ color: oklch(25.6% 0.042 52.3);

Tailwind

colors: {
  custom: {
    50: '#6d594e',
    500: '#331d0f',
    950: '#000000',
  },
}

SCSS

$custom: #331d0f;
$custom-light: #6d594e;
$custom-dark: #000000;

JSON

{
  "hex": "#331d0f",
  "rgb": {
    "r": 51,
    "g": 29,
    "b": 15
  },
  "hsl": {
    "h": 23.333,
    "s": 54.545,
    "l": 12.941
  },
  "oklch": {
    "l": 0.25625,
    "c": 0.04202,
    "h": 52.3
  },
  "luminance": 0.01617
}

Semantic roles & 50–950 ramp

primary

#331D0F

secondary

#31566D

accent

#A4DE4A

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #331D0F

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

Preview Lab → · Contrast checker → · Palette generator →