#AF273F#AF273F

#AF273F is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.0% C 0.171 H 16.7°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#AF273F
RGB	rgb(175, 39, 63)
HSL	hsl(349, 64%, 42%)
HSV	hsv(349, 78%, 69%)
CMYK	cmyk(0%, 77.7%, 64%, 31.4%)
CIE-LAB	lab(39.46, 54.87, 20.39)
CIE-LCH	lch(39.46, 58.53, 20.38°)
OKLab	oklab(49.96% 0.1638 0.0491)
OKLCH	oklch(49.96% 0.171 16.7)
XYZ	xyz(19.3040, 10.9268, 5.7943)
Luminance	0.1092 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF273F #27AF97

analogous

#AF2783 #AF273F #AF5327

triadic

#AF273F #3FAF27 #273FAF

tetradic

#AF273F #83AF27 #27AF97 #5327AF

square

#AF273F #83AF27 #27AF97 #5327AF

split-complementary

#AF273F #27AF53 #2783AF

monochromatic

#4B111B #7D1C2D #AF273F #D43F59 #DF7185

Accessibility & contrast

On white

6.59

#AF273F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#AF273F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF273F

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF273F	#FFFFFF	#000000	##FFFFFF
##AF273F	1.00	6.59	3.18	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4B3F

Deuteranopia (green-blind)

#71673B

Tritanopia (blue-blind)

#C00031

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #af273f;
/* rgb */ color: rgb(175, 39, 63);
/* oklch */ color: oklch(50.0% 0.171 16.7);

Tailwind

colors: {
  custom: {
    50: '#ce6e73',
    500: '#af273f',
    950: '#000000',
  },
}

SCSS

$custom: #af273f;
$custom-light: #ce6e73;
$custom-dark: #000000;

JSON

{
  "hex": "#af273f",
  "rgb": {
    "r": 175,
    "g": 39,
    "b": 63
  },
  "hsl": {
    "h": 349.412,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49955,
    "c": 0.17096,
    "h": 16.7
  },
  "luminance": 0.10924
}

Semantic roles & 50–950 ramp

primary

#AF273F

secondary

#6BC6B6

accent

#E7C941

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AF273F

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

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