#AF372F#AF372F

#AF372F is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.2% C 0.157 H 27.8°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#AF372F
RGB	rgb(175, 55, 47)
HSL	hsl(4, 58%, 44%)
HSV	hsv(4, 73%, 69%)
CMYK	cmyk(0%, 68.6%, 73.1%, 31.4%)
CIE-LAB	lab(41.30, 48.21, 32.39)
CIE-LCH	lch(41.30, 58.08, 33.90°)
OKLab	oklab(51.25% 0.1392 0.0734)
OKLCH	oklch(51.25% 0.157 27.8)
XYZ	xyz(19.5606, 12.0544, 3.9855)
Luminance	0.1205 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF372F #2FA7AF

analogous

#AF2F67 #AF372F #AF772F

triadic

#AF372F #2FAF37 #372FAF

tetradic

#AF372F #67AF2F #2FA7AF #772FAF

square

#AF372F #67AF2F #2FA7AF #772FAF

split-complementary

#AF372F #2FAF77 #2F67AF

monochromatic

#4F1915 #7F2822 #AF372F #CF544C #DC827C

Accessibility & contrast

On white

6.16

#AF372F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#AF372F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF372F

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF372F	#FFFFFF	#000000	##FFFFFF
##AF372F	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512D

Deuteranopia (green-blind)

#776B2B

Tritanopia (blue-blind)

#C11236

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #af372f;
/* rgb */ color: rgb(175, 55, 47);
/* oklch */ color: oklch(51.2% 0.157 27.8);

Tailwind

colors: {
  custom: {
    50: '#cf7568',
    500: '#af372f',
    950: '#000000',
  },
}

SCSS

$custom: #af372f;
$custom-light: #cf7568;
$custom-dark: #000000;

JSON

{
  "hex": "#af372f",
  "rgb": {
    "r": 175,
    "g": 55,
    "b": 47
  },
  "hsl": {
    "h": 3.75,
    "s": 57.658,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51249,
    "c": 0.15737,
    "h": 27.8
  },
  "luminance": 0.12052
}

Semantic roles & 50–950 ramp

primary

#AF372F

secondary

#75C0C4

accent

#D7E147

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AF372F

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

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