#AF283C#AF283C

#AF283C is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.0% C 0.170 H 18.2°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#AF283C
RGB	rgb(175, 40, 60)
HSL	hsl(351, 63%, 42%)
HSV	hsv(351, 77%, 69%)
CMYK	cmyk(0%, 77.1%, 65.7%, 31.4%)
CIE-LAB	lab(39.51, 54.37, 22.34)
CIE-LCH	lch(39.51, 58.79, 22.34°)
OKLab	oklab(49.98% 0.1616 0.0532)
OKLCH	oklch(49.98% 0.17 18.2)
XYZ	xyz(19.2557, 10.9607, 5.3758)
Luminance	0.1096 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF283C #28AF9B

analogous

#AF2880 #AF283C #AF5728

triadic

#AF283C #3CAF28 #283CAF

tetradic

#AF283C #80AF28 #28AF9B #5728AF

square

#AF283C #80AF28 #28AF9B #5728AF

split-complementary

#AF283C #28AF57 #2880AF

monochromatic

#4B111A #7D1D2B #AF283C #D44156 #DF7383

Accessibility & contrast

On white

6.58

#AF283C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AF283C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF283C

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF283C	#FFFFFF	#000000	##FFFFFF
##AF283C	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4B3C

Deuteranopia (green-blind)

#716738

Tritanopia (blue-blind)

#C00031

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #af283c;
/* rgb */ color: rgb(175, 40, 60);
/* oklch */ color: oklch(50.0% 0.170 18.2);

Tailwind

colors: {
  custom: {
    50: '#ce6e71',
    500: '#af283c',
    950: '#000000',
  },
}

SCSS

$custom: #af283c;
$custom-light: #ce6e71;
$custom-dark: #000000;

JSON

{
  "hex": "#af283c",
  "rgb": {
    "r": 175,
    "g": 40,
    "b": 60
  },
  "hsl": {
    "h": 351.111,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49979,
    "c": 0.1701,
    "h": 18.2
  },
  "luminance": 0.10958
}

Semantic roles & 50–950 ramp

primary

#AF283C

secondary

#6DC6B9

accent

#E6CE42

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AF283C

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

Preview Lab → · Contrast checker → · Palette generator →