#431318#431318

#431318 is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.8% C 0.074 H 17.6°. Best body text is #FFFFFF at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#431318
RGB	rgb(67, 19, 24)
HSL	hsl(354, 56%, 17%)
HSV	hsv(354, 72%, 26%)
CMYK	cmyk(0%, 71.6%, 64.2%, 73.7%)
CIE-LAB	lab(13.97, 23.60, 9.05)
CIE-LCH	lch(13.97, 25.28, 20.98°)
OKLab	oklab(26.76% 0.0706 0.0224)
OKLCH	oklch(26.76% 0.074 17.6)
XYZ	xyz(2.7127, 1.7253, 1.0542)
Luminance	0.0173 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431318 #13433E

analogous

#431330 #431318 #432613

triadic

#431318 #184313 #131843

tetradic

#431318 #304313 #13433E #261343

square

#431318 #304313 #13433E #261343

split-complementary

#431318 #134326 #133043

monochromatic

#180709 #180709 #431318 #732129 #A22E3A

Accessibility & contrast

On white

15.61

#431318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#431318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431318

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431318	#FFFFFF	#000000	##FFFFFF
##431318	1.00	15.61	1.35	15.61
#FFFFFF	15.61	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1D18

Deuteranopia (green-blind)

#2B2717

Tritanopia (blue-blind)

#4A0A15

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #431318;
/* rgb */ color: rgb(67, 19, 24);
/* oklch */ color: oklch(26.8% 0.074 17.6);

Tailwind

colors: {
  custom: {
    50: '#7b5454',
    500: '#431318',
    950: '#000000',
  },
}

SCSS

$custom: #431318;
$custom-light: #7b5454;
$custom-dark: #000000;

JSON

{
  "hex": "#431318",
  "rgb": {
    "r": 67,
    "g": 19,
    "b": 24
  },
  "hsl": {
    "h": 353.75,
    "s": 55.814,
    "l": 16.863
  },
  "oklch": {
    "l": 0.26755,
    "c": 0.07408,
    "h": 17.6
  },
  "luminance": 0.01725
}

Semantic roles & 50–950 ramp

primary

#431318

secondary

#367C74

accent

#DFCF49

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0302

muted

#7C7878

Preview Lab

Preview with #431318

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

Preview Lab → · Contrast checker → · Palette generator →