#AF372B#AF372B

#AF372B is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.2% C 0.158 H 29.3°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#AF372B
RGB	rgb(175, 55, 43)
HSL	hsl(5, 61%, 43%)
HSV	hsv(5, 75%, 69%)
CMYK	cmyk(0%, 68.6%, 75.4%, 31.4%)
CIE-LAB	lab(41.25, 48.03, 34.64)
CIE-LCH	lch(41.25, 59.22, 35.80°)
OKLab	oklab(51.2% 0.1378 0.0774)
OKLCH	oklch(51.2% 0.158 29.3)
XYZ	xyz(19.4836, 12.0236, 3.5799)
Luminance	0.1202 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF372B #2BA3AF

analogous

#AF2B61 #AF372B #AF792B

triadic

#AF372B #2BAF37 #372BAF

tetradic

#AF372B #61AF2B #2BA3AF #792BAF

square

#AF372B #61AF2B #2BA3AF #792BAF

split-complementary

#AF372B #2BAF79 #2B61AF

monochromatic

#4D1813 #7E281F #AF372B #D15246 #DE8077

Accessibility & contrast

On white

6.17

#AF372B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#AF372B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF372B

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF372B	#FFFFFF	#000000	##FFFFFF
##AF372B	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595129

Deuteranopia (green-blind)

#776B27

Tritanopia (blue-blind)

#C11135

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #af372b;
/* rgb */ color: rgb(175, 55, 43);
/* oklch */ color: oklch(51.2% 0.158 29.3);

Tailwind

colors: {
  custom: {
    50: '#cf7565',
    500: '#af372b',
    950: '#000000',
  },
}

SCSS

$custom: #af372b;
$custom-light: #cf7565;
$custom-dark: #000000;

JSON

{
  "hex": "#af372b",
  "rgb": {
    "r": 175,
    "g": 55,
    "b": 43
  },
  "hsl": {
    "h": 5.455,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.51197,
    "c": 0.15805,
    "h": 29.3
  },
  "luminance": 0.12021
}

Semantic roles & 50–950 ramp

primary

#AF372B

secondary

#70BEC5

accent

#D5E444

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AF372B

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

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