#AF4A37#AF4A37

#AF4A37 is a mid, vivid red. Relative luminance 0.143; OKLCH L 53.8% C 0.136 H 32.5°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#AF4A37
RGB	rgb(175, 74, 55)
HSL	hsl(10, 52%, 45%)
HSV	hsv(10, 69%, 69%)
CMYK	cmyk(0%, 57.7%, 68.6%, 31.4%)
CIE-LAB	lab(44.65, 40.00, 31.65)
CIE-LCH	lch(44.65, 51.01, 38.35°)
OKLab	oklab(53.8% 0.1151 0.0733)
OKLCH	oklch(53.8% 0.136 32.5)
XYZ	xyz(20.8196, 14.2901, 5.2756)
Luminance	0.1429 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF4A37 #379CAF

analogous

#AF3760 #AF4A37 #AF8637

triadic

#AF4A37 #37AF4A #4A37AF

tetradic

#AF4A37 #60AF37 #379CAF #8637AF

square

#AF4A37 #60AF37 #379CAF #8637AF

split-complementary

#AF4A37 #37AF86 #3760AF

monochromatic

#52231A #803628 #AF4A37 #CB6B59 #D99487

Accessibility & contrast

On white

5.44

#AF4A37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#AF4A37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF4A37

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF4A37	#FFFFFF	#000000	##FFFFFF
##AF4A37	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C35

Deuteranopia (green-blind)

#7E7234

Tritanopia (blue-blind)

#C03546

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #af4a37;
/* rgb */ color: rgb(175, 74, 55);
/* oklch */ color: oklch(53.8% 0.136 32.5);

Tailwind

colors: {
  custom: {
    50: '#cd806e',
    500: '#af4a37',
    950: '#000000',
  },
}

SCSS

$custom: #af4a37;
$custom-light: #cd806e;
$custom-dark: #000000;

JSON

{
  "hex": "#af4a37",
  "rgb": {
    "r": 175,
    "g": 74,
    "b": 55
  },
  "hsl": {
    "h": 9.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.538,
    "c": 0.13648,
    "h": 32.5
  },
  "luminance": 0.14287
}

Semantic roles & 50–950 ramp

primary

#AF4A37

secondary

#7FB8C3

accent

#C5DC4C

background

#FDF8F6

surface

#FAEFEC

border

#D3CAC7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #AF4A37

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

Preview Lab → · Contrast checker → · Palette generator →