#431D15#431D15

#431D15 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.4% C 0.061 H 33.2°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#431D15
RGB	rgb(67, 29, 21)
HSL	hsl(10, 52%, 17%)
HSV	hsv(10, 69%, 26%)
CMYK	cmyk(0%, 56.7%, 68.7%, 73.7%)
CIE-LAB	lab(16.14, 17.53, 13.98)
CIE-LCH	lch(16.14, 22.42, 38.58°)
OKLab	oklab(28.37% 0.051 0.0334)
OKLCH	oklch(28.37% 0.061 33.2)
XYZ	xyz(2.8897, 2.1265, 0.9676)
Luminance	0.0213 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D15 #153B43

analogous

#431524 #431D15 #433415

triadic

#431D15 #15431D #1D1543

tetradic

#431D15 #244315 #153B43 #341543

square

#431D15 #244315 #153B43 #341543

split-complementary

#431D15 #154334 #152443

monochromatic

#170A07 #170A07 #431D15 #723124 #A04532

Accessibility & contrast

On white

14.73

#431D15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#431D15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D15

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D15	#FFFFFF	#000000	##FFFFFF
##431D15	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272314

Deuteranopia (green-blind)

#302B14

Tritanopia (blue-blind)

#4A161B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #431d15;
/* rgb */ color: rgb(67, 29, 21);
/* oklch */ color: oklch(28.4% 0.061 33.2);

Tailwind

colors: {
  custom: {
    50: '#7a5a52',
    500: '#431d15',
    950: '#000000',
  },
}

SCSS

$custom: #431d15;
$custom-light: #7a5a52;
$custom-dark: #000000;

JSON

{
  "hex": "#431d15",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 21
  },
  "hsl": {
    "h": 10.435,
    "s": 52.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.28368,
    "c": 0.06098,
    "h": 33.2
  },
  "luminance": 0.02126
}

Semantic roles & 50–950 ramp

primary

#431D15

secondary

#396F7B

accent

#C3DC4C

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0402

muted

#7C7978

Preview Lab

Preview with #431D15

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

Preview Lab → · Contrast checker → · Palette generator →