#431817#431817

#431817 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.5% C 0.067 H 23.8°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#431817
RGB	rgb(67, 24, 23)
HSL	hsl(1, 49%, 18%)
HSV	hsv(1, 66%, 26%)
CMYK	cmyk(0%, 64.2%, 65.7%, 73.7%)
CIE-LAB	lab(15.00, 20.73, 11.13)
CIE-LCH	lch(15.00, 23.53, 28.23°)
OKLab	oklab(27.52% 0.0614 0.0271)
OKLCH	oklch(27.52% 0.067 23.8)
XYZ	xyz(2.7963, 1.9088, 1.0316)
Luminance	0.0191 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431817 #174243

analogous

#43172C #431817 #432E17

triadic

#431817 #174318 #181743

tetradic

#431817 #2C4317 #174243 #2E1743

square

#431817 #2C4317 #174243 #2E1743

split-complementary

#431817 #17432E #172C43

monochromatic

#170808 #170808 #431817 #712827 #9E3936

Accessibility & contrast

On white

15.20

#431817 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#431817 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431817

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431817	#FFFFFF	#000000	##FFFFFF
##431817	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232017

Deuteranopia (green-blind)

#2D2916

Tritanopia (blue-blind)

#4A1018

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #431817;
/* rgb */ color: rgb(67, 24, 23);
/* oklch */ color: oklch(27.5% 0.067 23.8);

Tailwind

colors: {
  custom: {
    50: '#7b5753',
    500: '#431817',
    950: '#000000',
  },
}

SCSS

$custom: #431817;
$custom-light: #7b5753;
$custom-dark: #000000;

JSON

{
  "hex": "#431817",
  "rgb": {
    "r": 67,
    "g": 24,
    "b": 23
  },
  "hsl": {
    "h": 1.364,
    "s": 48.889,
    "l": 17.647
  },
  "oklch": {
    "l": 0.2752,
    "c": 0.0671,
    "h": 23.8
  },
  "luminance": 0.01908
}

Semantic roles & 50–950 ramp

primary

#431817

secondary

#3C797A

accent

#D5D84F

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0302

muted

#7C7878

Preview Lab

Preview with #431817

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

Preview Lab → · Contrast checker → · Palette generator →