#AF373A#AF373A

#AF373A is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.4% C 0.156 H 23.1°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#AF373A
RGB	rgb(175, 55, 58)
HSL	hsl(359, 52%, 45%)
HSV	hsv(359, 69%, 69%)
CMYK	cmyk(0%, 68.6%, 66.9%, 31.4%)
CIE-LAB	lab(41.46, 48.78, 26.02)
CIE-LCH	lch(41.46, 55.29, 28.08°)
OKLab	oklab(51.42% 0.1433 0.0613)
OKLCH	oklch(51.42% 0.156 23.1)
XYZ	xyz(19.8112, 12.1547, 5.3051)
Luminance	0.1215 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF373A #37AFAC

analogous

#AF3776 #AF373A #AF7037

triadic

#AF373A #3AAF37 #373AAF

tetradic

#AF373A #76AF37 #37AFAC #7037AF

square

#AF373A #76AF37 #37AFAC #7037AF

split-complementary

#AF373A #37AF70 #3776AF

monochromatic

#521A1B #80282B #AF373A #CB595B #D98789

Accessibility & contrast

On white

6.12

#AF373A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#AF373A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF373A

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF373A	#FFFFFF	#000000	##FFFFFF
##AF373A	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585139

Deuteranopia (green-blind)

#766B37

Tritanopia (blue-blind)

#C01639

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #af373a;
/* rgb */ color: rgb(175, 55, 58);
/* oklch */ color: oklch(51.4% 0.156 23.1);

Tailwind

colors: {
  custom: {
    50: '#ce7570',
    500: '#af373a',
    950: '#000000',
  },
}

SCSS

$custom: #af373a;
$custom-light: #ce7570;
$custom-dark: #000000;

JSON

{
  "hex": "#af373a",
  "rgb": {
    "r": 175,
    "g": 55,
    "b": 58
  },
  "hsl": {
    "h": 358.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51418,
    "c": 0.15586,
    "h": 23.1
  },
  "luminance": 0.12152
}

Semantic roles & 50–950 ramp

primary

#AF373A

secondary

#7FC3C2

accent

#DCD84C

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #AF373A

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

Preview Lab → · Contrast checker → · Palette generator →