#AF373F#AF373F

#AF373F is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.5% C 0.155 H 20.8°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#AF373F
RGB	rgb(175, 55, 63)
HSL	hsl(356, 52%, 45%)
HSV	hsv(356, 69%, 69%)
CMYK	cmyk(0%, 68.6%, 64%, 31.4%)
CIE-LAB	lab(41.54, 49.08, 23.07)
CIE-LCH	lch(41.54, 54.24, 25.18°)
OKLab	oklab(51.51% 0.1453 0.0552)
OKLCH	oklch(51.51% 0.155 20.8)
XYZ	xyz(19.9446, 12.2080, 6.0078)
Luminance	0.1221 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF373F #37AFA7

analogous

#AF377B #AF373F #AF6B37

triadic

#AF373F #3FAF37 #373FAF

tetradic

#AF373F #7BAF37 #37AFA7 #6B37AF

square

#AF373F #7BAF37 #37AFA7 #6B37AF

split-complementary

#AF373F #37AF6B #377BAF

monochromatic

#521A1D #80282E #AF373F #CB5960 #D9878D

Accessibility & contrast

On white

6.10

#AF373F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#AF373F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF373F

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF373F	#FFFFFF	#000000	##FFFFFF
##AF373F	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57523E

Deuteranopia (green-blind)

#756B3C

Tritanopia (blue-blind)

#C0183B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #af373f;
/* rgb */ color: rgb(175, 55, 63);
/* oklch */ color: oklch(51.5% 0.155 20.8);

Tailwind

colors: {
  custom: {
    50: '#ce7574',
    500: '#af373f',
    950: '#000000',
  },
}

SCSS

$custom: #af373f;
$custom-light: #ce7574;
$custom-dark: #000000;

JSON

{
  "hex": "#af373f",
  "rgb": {
    "r": 175,
    "g": 55,
    "b": 63
  },
  "hsl": {
    "h": 356,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51508,
    "c": 0.15541,
    "h": 20.8
  },
  "luminance": 0.12205
}

Semantic roles & 50–950 ramp

primary

#AF373F

secondary

#7FC3BF

accent

#DCD24C

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AF373F

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

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