#431C19#431C19

#431C19 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.3% C 0.061 H 26.2°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#431C19
RGB	rgb(67, 28, 25)
HSL	hsl(4, 46%, 18%)
HSV	hsv(4, 63%, 26%)
CMYK	cmyk(0%, 58.2%, 62.7%, 73.7%)
CIE-LAB	lab(15.97, 18.52, 10.99)
CIE-LCH	lch(15.97, 21.53, 30.68°)
OKLab	oklab(28.27% 0.0548 0.0269)
OKLCH	oklch(28.27% 0.061 26.2)
XYZ	xyz(2.9057, 2.0943, 1.1707)
Luminance	0.0209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C19 #194043

analogous

#43192B #431C19 #433119

triadic

#431C19 #19431C #1C1943

tetradic

#431C19 #2B4319 #194043 #311943

square

#431C19 #2B4319 #194043 #311943

split-complementary

#431C19 #194331 #192B43

monochromatic

#160908 #160908 #431C19 #702F2A #9C413A

Accessibility & contrast

On white

14.80

#431C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#431C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C19

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C19	#FFFFFF	#000000	##FFFFFF
##431C19	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252319

Deuteranopia (green-blind)

#2F2B18

Tritanopia (blue-blind)

#4A161B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #431c19;
/* rgb */ color: rgb(67, 28, 25);
/* oklch */ color: oklch(28.3% 0.061 26.2);

Tailwind

colors: {
  custom: {
    50: '#7a5955',
    500: '#431c19',
    950: '#000000',
  },
}

SCSS

$custom: #431c19;
$custom-light: #7a5955;
$custom-dark: #000000;

JSON

{
  "hex": "#431c19",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 25
  },
  "hsl": {
    "h": 4.286,
    "s": 45.652,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28271,
    "c": 0.0611,
    "h": 26.2
  },
  "luminance": 0.02094
}

Semantic roles & 50–950 ramp

primary

#431C19

secondary

#3F7579

accent

#CCD552

background

#F7F5F4

surface

#EEE9E8

border

#C9C5C4

text

#0A0303

muted

#7C7878

Preview Lab

Preview with #431C19

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

Preview Lab → · Contrast checker → · Palette generator →