#431F0D#431F0D

#431F0D is a dark, moderate orange. Relative luminance 0.022; OKLCH L 28.6% C 0.062 H 45.6°. Best body text is #FFFFFF at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#431F0D
RGB	rgb(67, 31, 13)
HSL	hsl(20, 68%, 16%)
HSV	hsv(20, 81%, 26%)
CMYK	cmyk(0%, 53.7%, 80.6%, 73.7%)
CIE-LAB	lab(16.52, 15.68, 19.12)
CIE-LCH	lch(16.52, 24.72, 50.65°)
OKLab	oklab(28.62% 0.0437 0.0445)
OKLCH	oklch(28.62% 0.062 45.6)
XYZ	xyz(2.8776, 2.2027, 0.6543)
Luminance	0.0220 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F0D #0D3143

analogous

#430D16 #431F0D #433A0D

triadic

#431F0D #0D431F #1F0D43

tetradic

#431F0D #16430D #0D3143 #3A0D43

square

#431F0D #16430D #0D3143 #3A0D43

split-complementary

#431F0D #0D433A #0D1643

monochromatic

#1A0C05 #1A0C05 #431F0D #763717 #AA4E21

Accessibility & contrast

On white

14.58

#431F0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#431F0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F0D

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F0D	#FFFFFF	#000000	##FFFFFF
##431F0D	1.00	14.58	1.44	14.58
#FFFFFF	14.58	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29240B

Deuteranopia (green-blind)

#322C0C

Tritanopia (blue-blind)

#4A181B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #431f0d;
/* rgb */ color: rgb(67, 31, 13);
/* oklch */ color: oklch(28.6% 0.062 45.6);

Tailwind

colors: {
  custom: {
    50: '#7b5b4d',
    500: '#431f0d',
    950: '#000000',
  },
}

SCSS

$custom: #431f0d;
$custom-light: #7b5b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#431f0d",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 13
  },
  "hsl": {
    "h": 20,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.28618,
    "c": 0.06238,
    "h": 45.6
  },
  "luminance": 0.02202
}

Semantic roles & 50–950 ramp

primary

#431F0D

secondary

#2D637E

accent

#B1EA3D

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0401

muted

#7C7977

Preview Lab

Preview with #431F0D

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

Preview Lab → · Contrast checker → · Palette generator →