#AF4531#AF4531

#AF4531 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.0% C 0.143 H 32.6°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#AF4531
RGB	rgb(175, 69, 49)
HSL	hsl(10, 56%, 44%)
HSV	hsv(10, 72%, 69%)
CMYK	cmyk(0%, 60.6%, 72%, 31.4%)
CIE-LAB	lab(43.65, 42.09, 33.91)
CIE-LCH	lch(43.65, 54.05, 38.86°)
OKLab	oklab(53.02% 0.1205 0.0772)
OKLCH	oklch(53.02% 0.143 32.6)
XYZ	xyz(20.3638, 13.5947, 4.4569)
Luminance	0.1359 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF4531 #319BAF

analogous

#AF315C #AF4531 #AF8431

triadic

#AF4531 #31AF45 #4531AF

tetradic

#AF4531 #5CAF31 #319BAF #8431AF

square

#AF4531 #5CAF31 #319BAF #8431AF

split-complementary

#AF4531 #31AF84 #315CAF

monochromatic

#4F1F16 #7F3224 #AF4531 #CE634F #DB8E7F

Accessibility & contrast

On white

5.65

#AF4531 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#AF4531 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF4531

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF4531	#FFFFFF	#000000	##FFFFFF
##AF4531	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62592E

Deuteranopia (green-blind)

#7C702E

Tritanopia (blue-blind)

#C02D41

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #af4531;
/* rgb */ color: rgb(175, 69, 49);
/* oklch */ color: oklch(53.0% 0.143 32.6);

Tailwind

colors: {
  custom: {
    50: '#ce7d6a',
    500: '#af4531',
    950: '#000000',
  },
}

SCSS

$custom: #af4531;
$custom-light: #ce7d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#af4531",
  "rgb": {
    "r": 175,
    "g": 69,
    "b": 49
  },
  "hsl": {
    "h": 9.524,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53019,
    "c": 0.14306,
    "h": 32.6
  },
  "luminance": 0.13592
}

Semantic roles & 50–950 ramp

primary

#AF4531

secondary

#78B8C4

accent

#C8E048

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #AF4531

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

Preview Lab → · Contrast checker → · Palette generator →