#AF4F37#AF4F37

#AF4F37 is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.5% C 0.131 H 35.2°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#AF4F37
RGB	rgb(175, 79, 55)
HSL	hsl(12, 52%, 45%)
HSV	hsv(12, 69%, 69%)
CMYK	cmyk(0%, 54.9%, 68.6%, 31.4%)
CIE-LAB	lab(45.61, 37.50, 32.79)
CIE-LCH	lch(45.61, 49.81, 41.17°)
OKLab	oklab(54.53% 0.1074 0.0758)
OKLCH	oklch(54.53% 0.131 35.2)
XYZ	xyz(21.1668, 14.9844, 5.3913)
Luminance	0.1498 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF4F37 #3797AF

analogous

#AF375B #AF4F37 #AF8B37

triadic

#AF4F37 #37AF4F #4F37AF

tetradic

#AF4F37 #5BAF37 #3797AF #8B37AF

square

#AF4F37 #5BAF37 #3797AF #8B37AF

split-complementary

#AF4F37 #37AF8B #375BAF

monochromatic

#52251A #803A28 #AF4F37 #CB6F59 #D99887

Accessibility & contrast

On white

5.25

#AF4F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#AF4F37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF4F37

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF4F37	#FFFFFF	#000000	##FFFFFF
##AF4F37	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F34

Deuteranopia (green-blind)

#807435

Tritanopia (blue-blind)

#C03C4A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #af4f37;
/* rgb */ color: rgb(175, 79, 55);
/* oklch */ color: oklch(54.5% 0.131 35.2);

Tailwind

colors: {
  custom: {
    50: '#cd836e',
    500: '#af4f37',
    950: '#000000',
  },
}

SCSS

$custom: #af4f37;
$custom-light: #cd836e;
$custom-dark: #000000;

JSON

{
  "hex": "#af4f37",
  "rgb": {
    "r": 175,
    "g": 79,
    "b": 55
  },
  "hsl": {
    "h": 12,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54533,
    "c": 0.13143,
    "h": 35.2
  },
  "luminance": 0.14982
}

Semantic roles & 50–950 ramp

primary

#AF4F37

secondary

#7FB6C3

accent

#BFDC4C

background

#FDF8F6

surface

#FAEFEC

border

#D3CAC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #AF4F37

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

Preview Lab → · Contrast checker → · Palette generator →