#AF3F42#AF3F42

#AF3F42 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.5% C 0.146 H 22.1°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#AF3F42
RGB	rgb(175, 63, 66)
HSL	hsl(358, 47%, 47%)
HSV	hsv(358, 64%, 69%)
CMYK	cmyk(0%, 64%, 62.3%, 31.4%)
CIE-LAB	lab(42.86, 45.86, 22.93)
CIE-LCH	lch(42.86, 51.27, 26.56°)
OKLab	oklab(52.51% 0.1356 0.0552)
OKLCH	oklch(52.51% 0.146 22.1)
XYZ	xyz(20.4420, 13.0651, 6.5986)
Luminance	0.1306 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3F42 #3FAFAC

analogous

#AF3F7A #AF3F42 #AF743F

triadic

#AF3F42 #42AF3F #3F42AF

tetradic

#AF3F42 #7AAF3F #3FAFAC #743FAF

square

#AF3F42 #7AAF3F #3FAFAC #743FAF

split-complementary

#AF3F42 #3FAF74 #3F7AAF

monochromatic

#551F20 #822F31 #AF3F42 #C76467 #D79193

Accessibility & contrast

On white

5.81

#AF3F42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#AF3F42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3F42

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3F42	#FFFFFF	#000000	##FFFFFF
##AF3F42	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5641

Deuteranopia (green-blind)

#786E3F

Tritanopia (blue-blind)

#C02741

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #af3f42;
/* rgb */ color: rgb(175, 63, 66);
/* oklch */ color: oklch(52.5% 0.146 22.1);

Tailwind

colors: {
  custom: {
    50: '#cd7a76',
    500: '#af3f42',
    950: '#000000',
  },
}

SCSS

$custom: #af3f42;
$custom-light: #cd7a76;
$custom-dark: #000000;

JSON

{
  "hex": "#af3f42",
  "rgb": {
    "r": 175,
    "g": 63,
    "b": 66
  },
  "hsl": {
    "h": 358.393,
    "s": 47.059,
    "l": 46.667
  },
  "oklch": {
    "l": 0.5251,
    "c": 0.14642,
    "h": 22.1
  },
  "luminance": 0.13062
}

Semantic roles & 50–950 ramp

primary

#AF3F42

secondary

#87C3C1

accent

#D7D351

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AF3F42

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

Preview Lab → · Contrast checker → · Palette generator →