#431815#431815

#431815 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.5% C 0.067 H 26.4°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#431815
RGB	rgb(67, 24, 21)
HSL	hsl(4, 52%, 17%)
HSV	hsv(4, 69%, 26%)
CMYK	cmyk(0%, 64.2%, 68.7%, 73.7%)
CIE-LAB	lab(14.96, 20.55, 12.49)
CIE-LCH	lch(14.96, 24.05, 31.28°)
OKLab	oklab(27.48% 0.0604 0.03)
OKLCH	oklch(27.48% 0.067 26.4)
XYZ	xyz(2.7770, 1.9010, 0.9300)
Luminance	0.0190 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431815 #154043

analogous

#431529 #431815 #432F15

triadic

#431815 #154318 #181543

tetradic

#431815 #294315 #154043 #2F1543

square

#431815 #294315 #154043 #2F1543

split-complementary

#431815 #15432F #152943

monochromatic

#170807 #170807 #431815 #722924 #A03932

Accessibility & contrast

On white

15.22

#431815 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#431815 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431815

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431815	#FFFFFF	#000000	##FFFFFF
##431815	1.00	15.22	1.38	15.22
#FFFFFF	15.22	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232014

Deuteranopia (green-blind)

#2D2914

Tritanopia (blue-blind)

#4A1018

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #431815;
/* rgb */ color: rgb(67, 24, 21);
/* oklch */ color: oklch(27.5% 0.067 26.4);

Tailwind

colors: {
  custom: {
    50: '#7b5652',
    500: '#431815',
    950: '#000000',
  },
}

SCSS

$custom: #431815;
$custom-light: #7b5652;
$custom-dark: #000000;

JSON

{
  "hex": "#431815",
  "rgb": {
    "r": 67,
    "g": 24,
    "b": 21
  },
  "hsl": {
    "h": 3.913,
    "s": 52.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27475,
    "c": 0.06748,
    "h": 26.4
  },
  "luminance": 0.01901
}

Semantic roles & 50–950 ramp

primary

#431815

secondary

#39777B

accent

#D2DC4C

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0302

muted

#7C7878

Preview Lab

Preview with #431815

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

Preview Lab → · Contrast checker → · Palette generator →