#AF4528#AF4528

#AF4528 is a mid, vivid red. Relative luminance 0.135; OKLCH L 52.9% C 0.145 H 36.1°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#AF4528
RGB	rgb(175, 69, 40)
HSL	hsl(13, 63%, 42%)
HSV	hsv(13, 77%, 69%)
CMYK	cmyk(0%, 60.6%, 77.1%, 31.4%)
CIE-LAB	lab(43.55, 41.68, 38.74)
CIE-LCH	lch(43.55, 56.91, 42.91°)
OKLab	oklab(52.91% 0.1175 0.0855)
OKLCH	oklch(52.91% 0.145 36.1)
XYZ	xyz(20.1925, 13.5262, 3.5546)
Luminance	0.1352 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF4528 #2892AF

analogous

#AF284E #AF4528 #AF8928

triadic

#AF4528 #28AF45 #4528AF

tetradic

#AF4528 #4EAF28 #2892AF #8928AF

square

#AF4528 #4EAF28 #2892AF #8928AF

split-complementary

#AF4528 #28AF89 #284EAF

monochromatic

#4B1E11 #7D311D #AF4528 #D46041 #DF8A73

Accessibility & contrast

On white

5.67

#AF4528 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#AF4528 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF4528

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF4528	#FFFFFF	#000000	##FFFFFF
##AF4528	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635824

Deuteranopia (green-blind)

#7D7024

Tritanopia (blue-blind)

#C02C3F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #af4528;
/* rgb */ color: rgb(175, 69, 40);
/* oklch */ color: oklch(52.9% 0.145 36.1);

Tailwind

colors: {
  custom: {
    50: '#ce7d64',
    500: '#af4528',
    950: '#000000',
  },
}

SCSS

$custom: #af4528;
$custom-light: #ce7d64;
$custom-dark: #000000;

JSON

{
  "hex": "#af4528",
  "rgb": {
    "r": 175,
    "g": 69,
    "b": 40
  },
  "hsl": {
    "h": 12.889,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.52911,
    "c": 0.14532,
    "h": 36.1
  },
  "luminance": 0.13523
}

Semantic roles & 50–950 ramp

primary

#AF4528

secondary

#6DB3C6

accent

#C3E642

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #AF4528

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

Preview Lab → · Contrast checker → · Palette generator →