#AF423A#AF423A

#AF423A is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.8% C 0.144 H 27.3°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#AF423A
RGB	rgb(175, 66, 58)
HSL	hsl(4, 50%, 46%)
HSV	hsv(4, 67%, 69%)
CMYK	cmyk(0%, 62.3%, 66.9%, 31.4%)
CIE-LAB	lab(43.24, 43.99, 28.21)
CIE-LCH	lch(43.24, 52.26, 32.67°)
OKLab	oklab(52.75% 0.1282 0.0661)
OKLCH	oklch(52.75% 0.144 27.3)
XYZ	xyz(20.3932, 13.3186, 5.4991)
Luminance	0.1332 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF423A #3AA7AF

analogous

#AF3A6C #AF423A #AF7D3A

triadic

#AF423A #3AAF42 #423AAF

tetradic

#AF423A #6CAF3A #3AA7AF #7D3AAF

square

#AF423A #6CAF3A #3AA7AF #7D3AAF

split-complementary

#AF423A #3AAF7D #3A6CAF

monochromatic

#531F1C #81312B #AF423A #C9645D #D9908B

Accessibility & contrast

On white

5.73

#AF423A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#AF423A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF423A

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF423A	#FFFFFF	#000000	##FFFFFF
##AF423A	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5738

Deuteranopia (green-blind)

#7A6F37

Tritanopia (blue-blind)

#C02A41

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #af423a;
/* rgb */ color: rgb(175, 66, 58);
/* oklch */ color: oklch(52.8% 0.144 27.3);

Tailwind

colors: {
  custom: {
    50: '#cd7b70',
    500: '#af423a',
    950: '#000000',
  },
}

SCSS

$custom: #af423a;
$custom-light: #cd7b70;
$custom-dark: #000000;

JSON

{
  "hex": "#af423a",
  "rgb": {
    "r": 175,
    "g": 66,
    "b": 58
  },
  "hsl": {
    "h": 4.103,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52752,
    "c": 0.14425,
    "h": 27.3
  },
  "luminance": 0.13316
}

Semantic roles & 50–950 ramp

primary

#AF423A

secondary

#82BEC3

accent

#D0DA4E

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #AF423A

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

Preview Lab → · Contrast checker → · Palette generator →