#AF3528#AF3528

#AF3528 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.9% C 0.160 H 29.7°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#AF3528
RGB	rgb(175, 53, 40)
HSL	hsl(6, 63%, 42%)
HSV	hsv(6, 77%, 69%)
CMYK	cmyk(0%, 69.7%, 77.1%, 31.4%)
CIE-LAB	lab(40.92, 48.72, 35.98)
CIE-LCH	lch(40.92, 60.56, 36.45°)
OKLab	oklab(50.94% 0.1393 0.0795)
OKLCH	oklch(50.94% 0.16 29.7)
XYZ	xyz(19.3375, 11.8163, 3.2696)
Luminance	0.1181 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3528 #28A2AF

analogous

#AF285E #AF3528 #AF7928

triadic

#AF3528 #28AF35 #3528AF

tetradic

#AF3528 #5EAF28 #28A2AF #7928AF

square

#AF3528 #5EAF28 #28A2AF #7928AF

split-complementary

#AF3528 #28AF79 #285EAF

monochromatic

#4B1711 #7D261D #AF3528 #D44F41 #DF7D73

Accessibility & contrast

On white

6.25

#AF3528 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#AF3528 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3528

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3528	#FFFFFF	#000000	##FFFFFF
##AF3528	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F26

Deuteranopia (green-blind)

#776A23

Tritanopia (blue-blind)

#C10933

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #af3528;
/* rgb */ color: rgb(175, 53, 40);
/* oklch */ color: oklch(50.9% 0.160 29.7);

Tailwind

colors: {
  custom: {
    50: '#cf7463',
    500: '#af3528',
    950: '#000000',
  },
}

SCSS

$custom: #af3528;
$custom-light: #cf7463;
$custom-dark: #000000;

JSON

{
  "hex": "#af3528",
  "rgb": {
    "r": 175,
    "g": 53,
    "b": 40
  },
  "hsl": {
    "h": 5.778,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50938,
    "c": 0.16044,
    "h": 29.7
  },
  "luminance": 0.11813
}

Semantic roles & 50–950 ramp

primary

#AF3528

secondary

#6DBDC6

accent

#D6E642

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AF3528

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

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