#AF4B37#AF4B37

#AF4B37 is a mid, vivid red. Relative luminance 0.144; OKLCH L 53.9% C 0.135 H 33.0°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#AF4B37
RGB	rgb(175, 75, 55)
HSL	hsl(10, 52%, 45%)
HSV	hsv(10, 69%, 69%)
CMYK	cmyk(0%, 57.1%, 68.6%, 31.4%)
CIE-LAB	lab(44.84, 39.50, 31.87)
CIE-LCH	lch(44.84, 50.76, 38.90°)
OKLab	oklab(53.94% 0.1136 0.0738)
OKLCH	oklch(53.94% 0.135 33)
XYZ	xyz(20.8869, 14.4246, 5.2980)
Luminance	0.1442 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF4B37 #379BAF

analogous

#AF375F #AF4B37 #AF8737

triadic

#AF4B37 #37AF4B #4B37AF

tetradic

#AF4B37 #5FAF37 #379BAF #8737AF

square

#AF4B37 #5FAF37 #379BAF #8737AF

split-complementary

#AF4B37 #37AF87 #375FAF

monochromatic

#52231A #803728 #AF4B37 #CB6C59 #D99587

Accessibility & contrast

On white

5.41

#AF4B37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#AF4B37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF4B37

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF4B37	#FFFFFF	#000000	##FFFFFF
##AF4B37	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665C35

Deuteranopia (green-blind)

#7E7235

Tritanopia (blue-blind)

#C03647

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #af4b37;
/* rgb */ color: rgb(175, 75, 55);
/* oklch */ color: oklch(53.9% 0.135 33.0);

Tailwind

colors: {
  custom: {
    50: '#cd806e',
    500: '#af4b37',
    950: '#000000',
  },
}

SCSS

$custom: #af4b37;
$custom-light: #cd806e;
$custom-dark: #000000;

JSON

{
  "hex": "#af4b37",
  "rgb": {
    "r": 175,
    "g": 75,
    "b": 55
  },
  "hsl": {
    "h": 10,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53944,
    "c": 0.13546,
    "h": 33
  },
  "luminance": 0.14422
}

Semantic roles & 50–950 ramp

primary

#AF4B37

secondary

#7FB8C3

accent

#C4DC4C

background

#FDF8F6

surface

#FAEFEC

border

#D3CAC7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #AF4B37

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

Preview Lab → · Contrast checker → · Palette generator →