#431F19#431F19

#431F19 is a dark, muted red. Relative luminance 0.022; OKLCH L 28.8% C 0.057 H 30.8°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#431F19
RGB	rgb(67, 31, 25)
HSL	hsl(9, 46%, 18%)
HSV	hsv(9, 63%, 26%)
CMYK	cmyk(0%, 53.7%, 62.7%, 73.7%)
CIE-LAB	lab(16.72, 16.64, 11.96)
CIE-LCH	lch(16.72, 20.49, 35.69°)
OKLab	oklab(28.84% 0.049 0.0292)
OKLCH	oklch(28.84% 0.057 30.8)
XYZ	xyz(2.9804, 2.2438, 1.1956)
Luminance	0.0224 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F19 #193D43

analogous

#431928 #431F19 #433419

triadic

#431F19 #19431F #1F1943

tetradic

#431F19 #284319 #193D43 #341943

square

#431F19 #284319 #193D43 #341943

split-complementary

#431F19 #194334 #192843

monochromatic

#160A08 #160A08 #431F19 #70342A #9C483A

Accessibility & contrast

On white

14.50

#431F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#431F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F19

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F19	#FFFFFF	#000000	##FFFFFF
##431F19	1.00	14.50	1.45	14.50
#FFFFFF	14.50	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282518

Deuteranopia (green-blind)

#312C18

Tritanopia (blue-blind)

#4A191E

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #431f19;
/* rgb */ color: rgb(67, 31, 25);
/* oklch */ color: oklch(28.8% 0.057 30.8);

Tailwind

colors: {
  custom: {
    50: '#7a5b55',
    500: '#431f19',
    950: '#000000',
  },
}

SCSS

$custom: #431f19;
$custom-light: #7a5b55;
$custom-dark: #000000;

JSON

{
  "hex": "#431f19",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 25
  },
  "hsl": {
    "h": 8.571,
    "s": 45.652,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28836,
    "c": 0.05706,
    "h": 30.8
  },
  "luminance": 0.02243
}

Semantic roles & 50–950 ramp

primary

#431F19

secondary

#3F7179

accent

#C3D552

background

#F7F5F4

surface

#EEE9E8

border

#C9C5C4

text

#090403

muted

#7B7978

Preview Lab

Preview with #431F19

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

Preview Lab → · Contrast checker → · Palette generator →