#AF423B#AF423B

#AF423B is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.8% C 0.144 H 26.8°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#AF423B
RGB	rgb(175, 66, 59)
HSL	hsl(4, 50%, 46%)
HSV	hsv(4, 66%, 69%)
CMYK	cmyk(0%, 62.3%, 66.3%, 31.4%)
CIE-LAB	lab(43.25, 44.05, 27.63)
CIE-LCH	lch(43.25, 52.00, 32.10°)
OKLab	oklab(52.77% 0.1286 0.065)
OKLCH	oklch(52.77% 0.144 26.8)
XYZ	xyz(20.4188, 13.3289, 5.6343)
Luminance	0.1333 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF423B #3BA8AF

analogous

#AF3B6E #AF423B #AF7C3B

triadic

#AF423B #3BAF42 #423BAF

tetradic

#AF423B #6EAF3B #3BA8AF #7C3BAF

square

#AF423B #6EAF3B #3BA8AF #7C3BAF

split-complementary

#AF423B #3BAF7C #3B6EAF

monochromatic

#531F1C #81312C #AF423B #C9655E #D8918C

Accessibility & contrast

On white

5.73

#AF423B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#AF423B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF423B

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF423B	#FFFFFF	#000000	##FFFFFF
##AF423B	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F573A

Deuteranopia (green-blind)

#7A6F38

Tritanopia (blue-blind)

#C02A41

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #af423b;
/* rgb */ color: rgb(175, 66, 59);
/* oklch */ color: oklch(52.8% 0.144 26.8);

Tailwind

colors: {
  custom: {
    50: '#cd7b71',
    500: '#af423b',
    950: '#000000',
  },
}

SCSS

$custom: #af423b;
$custom-light: #cd7b71;
$custom-dark: #000000;

JSON

{
  "hex": "#af423b",
  "rgb": {
    "r": 175,
    "g": 66,
    "b": 59
  },
  "hsl": {
    "h": 3.621,
    "s": 49.573,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52769,
    "c": 0.14408,
    "h": 26.8
  },
  "luminance": 0.13326
}

Semantic roles & 50–950 ramp

primary

#AF423B

secondary

#83BFC3

accent

#D1D94F

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #AF423B

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

Preview Lab → · Contrast checker → · Palette generator →