#311F07#311F07

#311F07 is a dark, muted orange. Relative luminance 0.016; OKLCH L 25.7% C 0.046 H 71.0°. Best body text is #FFFFFF at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#311F07
RGB	rgb(49, 31, 7)
HSL	hsl(34, 75%, 11%)
HSV	hsv(34, 86%, 19%)
CMYK	cmyk(0%, 36.7%, 85.7%, 80.8%)
CIE-LAB	lab(13.52, 5.90, 17.24)
CIE-LCH	lch(13.52, 18.22, 71.10°)
OKLab	oklab(25.67% 0.015 0.0434)
OKLCH	oklch(25.67% 0.046 71)
XYZ	xyz(1.7951, 1.6484, 0.4246)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311F07 #071931

analogous

#310A07 #311F07 #2E3107

triadic

#311F07 #07311F #1F0731

tetradic

#311F07 #07310A #071931 #31072E

square

#311F07 #07310A #071931 #31072E

split-complementary

#311F07 #072E31 #0A0731

monochromatic

#1B1104 #1B1104 #311F07 #67410F #9C6316

Accessibility & contrast

On white

15.79

#311F07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#311F07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311F07

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311F07	#FFFFFF	#000000	##FFFFFF
##311F07	1.00	15.79	1.33	15.79
#FFFFFF	15.79	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252005

Deuteranopia (green-blind)

#292408

Tritanopia (blue-blind)

#361B1A

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #311f07;
/* rgb */ color: rgb(49, 31, 7);
/* oklch */ color: oklch(25.7% 0.046 71.0);

Tailwind

colors: {
  custom: {
    50: '#6b5a4a',
    500: '#311f07',
    950: '#000000',
  },
}

SCSS

$custom: #311f07;
$custom-light: #6b5a4a;
$custom-dark: #000000;

JSON

{
  "hex": "#311f07",
  "rgb": {
    "r": 49,
    "g": 31,
    "b": 7
  },
  "hsl": {
    "h": 34.286,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.25667,
    "c": 0.04593,
    "h": 71
  },
  "luminance": 0.01648
}

Semantic roles & 50–950 ramp

primary

#311F07

secondary

#234471

accent

#87F236

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #311F07

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

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