#AF273A#AF273A

#AF273A is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.171 H 18.9°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#AF273A
RGB	rgb(175, 39, 58)
HSL	hsl(352, 64%, 42%)
HSV	hsv(352, 78%, 69%)
CMYK	cmyk(0%, 77.7%, 66.9%, 31.4%)
CIE-LAB	lab(39.37, 54.58, 23.41)
CIE-LCH	lch(39.37, 59.38, 23.21°)
OKLab	oklab(49.86% 0.1618 0.0554)
OKLCH	oklch(49.86% 0.171 18.9)
XYZ	xyz(19.1705, 10.8734, 5.0915)
Luminance	0.1087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF273A #27AF9C

analogous

#AF277E #AF273A #AF5827

triadic

#AF273A #3AAF27 #273AAF

tetradic

#AF273A #7EAF27 #27AF9C #5827AF

square

#AF273A #7EAF27 #27AF9C #5827AF

split-complementary

#AF273A #27AF58 #277EAF

monochromatic

#4B1119 #7D1C29 #AF273A #D43F54 #DF7180

Accessibility & contrast

On white

6.62

#AF273A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#AF273A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF273A

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF273A	#FFFFFF	#000000	##FFFFFF
##AF273A	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4A3A

Deuteranopia (green-blind)

#716736

Tritanopia (blue-blind)

#C0002F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #af273a;
/* rgb */ color: rgb(175, 39, 58);
/* oklch */ color: oklch(49.9% 0.171 18.9);

Tailwind

colors: {
  custom: {
    50: '#cf6e70',
    500: '#af273a',
    950: '#000000',
  },
}

SCSS

$custom: #af273a;
$custom-light: #cf6e70;
$custom-dark: #000000;

JSON

{
  "hex": "#af273a",
  "rgb": {
    "r": 175,
    "g": 39,
    "b": 58
  },
  "hsl": {
    "h": 351.618,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49859,
    "c": 0.171,
    "h": 18.9
  },
  "luminance": 0.1087
}

Semantic roles & 50–950 ramp

primary

#AF273A

secondary

#6BC6BA

accent

#E7CF41

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AF273A

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

Preview Lab → · Contrast checker → · Palette generator →