#431017#431017

#431017 is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.3% C 0.078 H 16.5°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#431017
RGB	rgb(67, 16, 23)
HSL	hsl(352, 61%, 16%)
HSV	hsv(352, 76%, 26%)
CMYK	cmyk(0%, 76.1%, 65.7%, 73.7%)
CIE-LAB	lab(13.39, 25.03, 9.00)
CIE-LCH	lch(13.39, 26.60, 19.78°)
OKLab	oklab(26.31% 0.075 0.0222)
OKLCH	oklch(26.31% 0.078 16.5)
XYZ	xyz(2.6549, 1.6261, 0.9845)
Luminance	0.0163 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431017 #10433C

analogous

#431031 #431017 #432310

triadic

#431017 #174310 #101743

tetradic

#431017 #314310 #10433C #231043

square

#431017 #314310 #10433C #231043

split-complementary

#431017 #104323 #103143

monochromatic

#190608 #190608 #431017 #741C28 #A62839

Accessibility & contrast

On white

15.85

#431017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#431017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431017

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431017	#FFFFFF	#000000	##FFFFFF
##431017	1.00	15.85	1.33	15.85
#FFFFFF	15.85	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1C17

Deuteranopia (green-blind)

#2A2616

Tritanopia (blue-blind)

#4A0613

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #431017;
/* rgb */ color: rgb(67, 16, 23);
/* oklch */ color: oklch(26.3% 0.078 16.5);

Tailwind

colors: {
  custom: {
    50: '#7b5253',
    500: '#431017',
    950: '#000000',
  },
}

SCSS

$custom: #431017;
$custom-light: #7b5253;
$custom-dark: #000000;

JSON

{
  "hex": "#431017",
  "rgb": {
    "r": 67,
    "g": 16,
    "b": 23
  },
  "hsl": {
    "h": 351.765,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26309,
    "c": 0.0782,
    "h": 16.5
  },
  "luminance": 0.01626
}

Semantic roles & 50–950 ramp

primary

#431017

secondary

#327D73

accent

#E5CE43

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #431017

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

Preview Lab → · Contrast checker → · Palette generator →