#311D0C#311D0C

#311D0C is a dark, muted orange. Relative luminance 0.016; OKLCH L 25.3% C 0.042 H 59.5°. Best body text is #FFFFFF at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#311D0C
RGB	rgb(49, 29, 12)
HSL	hsl(28, 61%, 12%)
HSV	hsv(28, 76%, 19%)
CMYK	cmyk(0%, 40.8%, 75.5%, 80.8%)
CIE-LAB	lab(12.97, 7.70, 14.43)
CIE-LCH	lch(12.97, 16.36, 61.91°)
OKLab	oklab(25.26% 0.0213 0.0362)
OKLCH	oklch(25.26% 0.042 59.5)
XYZ	xyz(1.7725, 1.5584, 0.5552)
Luminance	0.0156 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311D0C #0C2031

analogous

#310C0D #311D0C #31300C

triadic

#311D0C #0C311D #1D0C31

tetradic

#311D0C #0D310C #0C2031 #300C31

square

#311D0C #0D310C #0C2031 #300C31

split-complementary

#311D0C #0C3130 #0C0D31

monochromatic

#190F06 #190F06 #311D0C #623A18 #935724

Accessibility & contrast

On white

16.01

#311D0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#311D0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311D0C

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311D0C	#FFFFFF	#000000	##FFFFFF
##311D0C	1.00	16.01	1.31	16.01
#FFFFFF	16.01	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0A

Deuteranopia (green-blind)

#28230C

Tritanopia (blue-blind)

#361919

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #311d0c;
/* rgb */ color: rgb(49, 29, 12);
/* oklch */ color: oklch(25.3% 0.042 59.5);

Tailwind

colors: {
  custom: {
    50: '#6b594c',
    500: '#311d0c',
    950: '#000000',
  },
}

SCSS

$custom: #311d0c;
$custom-light: #6b594c;
$custom-dark: #000000;

JSON

{
  "hex": "#311d0c",
  "rgb": {
    "r": 49,
    "g": 29,
    "b": 12
  },
  "hsl": {
    "h": 27.568,
    "s": 60.656,
    "l": 11.961
  },
  "oklch": {
    "l": 0.25263,
    "c": 0.04198,
    "h": 59.5
  },
  "luminance": 0.01558
}

Semantic roles & 50–950 ramp

primary

#311D0C

secondary

#2C4F6D

accent

#9AE444

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #311D0C

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

Preview Lab → · Contrast checker → · Palette generator →