#31291C#31291C

#31291C is a dark, muted orange. Relative luminance 0.023; OKLCH L 28.6% C 0.025 H 79.6°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#31291C
RGB	rgb(49, 41, 28)
HSL	hsl(37, 27%, 15%)
HSV	hsv(37, 43%, 19%)
CMYK	cmyk(0%, 16.3%, 42.9%, 80.8%)
CIE-LAB	lab(17.10, 1.31, 9.91)
CIE-LCH	lch(17.10, 9.99, 82.46°)
OKLab	oklab(28.58% 0.0046 0.0248)
OKLCH	oklch(28.58% 0.025 79.6)
XYZ	xyz(2.2692, 2.3228, 1.4272)
Luminance	0.0232 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31291C #1C2431

analogous

#311E1C #31291C #2E311C

triadic

#31291C #1C3129 #291C31

tetradic

#31291C #1C311E #1C2431 #311C2E

square

#31291C #1C311E #1C2431 #311C2E

split-complementary

#31291C #1C2E31 #1E1C31

monochromatic

#13100B #13100B #31291C #584A32 #7F6A49

Accessibility & contrast

On white

14.34

#31291C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#31291C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31291C

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31291C	#FFFFFF	#000000	##FFFFFF
##31291C	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C291B

Deuteranopia (green-blind)

#2E2B1C

Tritanopia (blue-blind)

#342726

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #31291c;
/* rgb */ color: rgb(49, 41, 28);
/* oklch */ color: oklch(28.6% 0.025 79.6);

Tailwind

colors: {
  custom: {
    50: '#696258',
    500: '#31291c',
    950: '#000000',
  },
}

SCSS

$custom: #31291c;
$custom-light: #696258;
$custom-dark: #000000;

JSON

{
  "hex": "#31291c",
  "rgb": {
    "r": 49,
    "g": 41,
    "b": 28
  },
  "hsl": {
    "h": 37.143,
    "s": 27.273,
    "l": 15.098
  },
  "oklch": {
    "l": 0.28583,
    "c": 0.0252,
    "h": 79.6
  },
  "luminance": 0.02323
}

Semantic roles & 50–950 ramp

primary

#31291C

secondary

#445165

accent

#89C464

background

#F6F5F5

surface

#EBEAE9

border

#C6C6C5

text

#060503

muted

#7A7978

Preview Lab

Preview with #31291C

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

Preview Lab → · Contrast checker → · Palette generator →