#AF3F38#AF3F38

#AF3F38 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.3% C 0.148 H 27.0°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#AF3F38
RGB	rgb(175, 63, 56)
HSL	hsl(4, 52%, 45%)
HSV	hsv(4, 68%, 69%)
CMYK	cmyk(0%, 64%, 68%, 31.4%)
CIE-LAB	lab(42.70, 45.24, 28.74)
CIE-LCH	lch(42.70, 53.59, 32.43°)
OKLab	oklab(52.34% 0.1317 0.067)
OKLCH	oklch(52.34% 0.148 27)
XYZ	xyz(20.1726, 12.9573, 5.1794)
Luminance	0.1295 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3F38 #38A8AF

analogous

#AF386D #AF3F38 #AF7A38

triadic

#AF3F38 #38AF3F #3F38AF

tetradic

#AF3F38 #6DAF38 #38A8AF #7A38AF

square

#AF3F38 #6DAF38 #38A8AF #7A38AF

split-complementary

#AF3F38 #38AF7A #386DAF

monochromatic

#521E1A #812E29 #AF3F38 #CA615A #D98D88

Accessibility & contrast

On white

5.85

#AF3F38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#AF3F38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3F38

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3F38	#FFFFFF	#000000	##FFFFFF
##AF3F38	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5637

Deuteranopia (green-blind)

#796E35

Tritanopia (blue-blind)

#C0253E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #af3f38;
/* rgb */ color: rgb(175, 63, 56);
/* oklch */ color: oklch(52.3% 0.148 27.0);

Tailwind

colors: {
  custom: {
    50: '#ce796f',
    500: '#af3f38',
    950: '#000000',
  },
}

SCSS

$custom: #af3f38;
$custom-light: #ce796f;
$custom-dark: #000000;

JSON

{
  "hex": "#af3f38",
  "rgb": {
    "r": 175,
    "g": 63,
    "b": 56
  },
  "hsl": {
    "h": 3.529,
    "s": 51.515,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52336,
    "c": 0.14779,
    "h": 27
  },
  "luminance": 0.12954
}

Semantic roles & 50–950 ramp

primary

#AF3F38

secondary

#80BFC3

accent

#D3DB4D

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #AF3F38

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

Preview Lab → · Contrast checker → · Palette generator →