#AF283A#AF283A

#AF283A is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.170 H 19.1°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#AF283A
RGB	rgb(175, 40, 58)
HSL	hsl(352, 63%, 42%)
HSV	hsv(352, 77%, 69%)
CMYK	cmyk(0%, 77.1%, 66.9%, 31.4%)
CIE-LAB	lab(39.48, 54.26, 23.55)
CIE-LCH	lch(39.48, 59.15, 23.46°)
OKLab	oklab(49.94% 0.1608 0.0557)
OKLCH	oklch(49.94% 0.17 19.1)
XYZ	xyz(19.2038, 10.9399, 5.1026)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF283A #28AF9D

analogous

#AF287E #AF283A #AF5A28

triadic

#AF283A #3AAF28 #283AAF

tetradic

#AF283A #7EAF28 #28AF9D #5A28AF

square

#AF283A #7EAF28 #28AF9D #5A28AF

split-complementary

#AF283A #28AF5A #287EAF

monochromatic

#4B1119 #7D1D29 #AF283A #D44154 #DF7381

Accessibility & contrast

On white

6.59

#AF283A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AF283A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF283A

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF283A	#FFFFFF	#000000	##FFFFFF
##AF283A	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4B3A

Deuteranopia (green-blind)

#716736

Tritanopia (blue-blind)

#C00030

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #af283a;
/* rgb */ color: rgb(175, 40, 58);
/* oklch */ color: oklch(49.9% 0.170 19.1);

Tailwind

colors: {
  custom: {
    50: '#cf6e70',
    500: '#af283a',
    950: '#000000',
  },
}

SCSS

$custom: #af283a;
$custom-light: #cf6e70;
$custom-dark: #000000;

JSON

{
  "hex": "#af283a",
  "rgb": {
    "r": 175,
    "g": 40,
    "b": 58
  },
  "hsl": {
    "h": 352,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49942,
    "c": 0.17015,
    "h": 19.1
  },
  "luminance": 0.10937
}

Semantic roles & 50–950 ramp

primary

#AF283A

secondary

#6DC6BA

accent

#E6D042

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AF283A

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

Preview Lab → · Contrast checker → · Palette generator →