#AF403F#AF403F

#AF403F is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.6% C 0.146 H 24.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#AF403F
RGB	rgb(175, 64, 63)
HSL	hsl(1, 47%, 47%)
HSV	hsv(1, 64%, 69%)
CMYK	cmyk(0%, 63.4%, 64%, 31.4%)
CIE-LAB	lab(42.98, 45.21, 24.89)
CIE-LCH	lch(42.98, 51.61, 28.84°)
OKLab	oklab(52.58% 0.133 0.0593)
OKLCH	oklch(52.58% 0.146 24)
XYZ	xyz(20.4118, 13.1424, 6.1636)
Luminance	0.1314 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF403F #3FAEAF

analogous

#AF3F76 #AF403F #AF783F

triadic

#AF403F #3FAF40 #403FAF

tetradic

#AF403F #76AF3F #3FAEAF #783FAF

square

#AF403F #76AF3F #3FAEAF #783FAF

split-complementary

#AF403F #3FAF78 #3F76AF

monochromatic

#551F1F #82302F #AF403F #C76564 #D79291

Accessibility & contrast

On white

5.79

#AF403F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#AF403F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF403F

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF403F	#FFFFFF	#000000	##FFFFFF
##AF403F	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D573E

Deuteranopia (green-blind)

#796E3C

Tritanopia (blue-blind)

#C02841

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #af403f;
/* rgb */ color: rgb(175, 64, 63);
/* oklch */ color: oklch(52.6% 0.146 24.0);

Tailwind

colors: {
  custom: {
    50: '#cd7a74',
    500: '#af403f',
    950: '#000000',
  },
}

SCSS

$custom: #af403f;
$custom-light: #cd7a74;
$custom-dark: #000000;

JSON

{
  "hex": "#af403f",
  "rgb": {
    "r": 175,
    "g": 64,
    "b": 63
  },
  "hsl": {
    "h": 0.536,
    "s": 47.059,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52581,
    "c": 0.14564,
    "h": 24
  },
  "luminance": 0.1314
}

Semantic roles & 50–950 ramp

primary

#AF403F

secondary

#87C2C3

accent

#D5D751

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #AF403F

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

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