#AF3742#AF3742

#AF3742 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.155 H 19.4°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#AF3742
RGB	rgb(175, 55, 66)
HSL	hsl(355, 52%, 45%)
HSV	hsv(355, 69%, 69%)
CMYK	cmyk(0%, 68.6%, 62.3%, 31.4%)
CIE-LAB	lab(41.60, 49.28, 21.30)
CIE-LCH	lch(41.60, 53.68, 23.37°)
OKLab	oklab(51.57% 0.1465 0.0515)
OKLCH	oklch(51.57% 0.155 19.4)
XYZ	xyz(20.0307, 12.2425, 6.4615)
Luminance	0.1224 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3742 #37AFA4

analogous

#AF377E #AF3742 #AF6837

triadic

#AF3742 #42AF37 #3742AF

tetradic

#AF3742 #7EAF37 #37AFA4 #6837AF

square

#AF3742 #7EAF37 #37AFA4 #6837AF

split-complementary

#AF3742 #37AF68 #377EAF

monochromatic

#521A1F #802830 #AF3742 #CB5963 #D9878F

Accessibility & contrast

On white

6.09

#AF3742 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#AF3742 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3742

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3742	#FFFFFF	#000000	##FFFFFF
##AF3742	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575242

Deuteranopia (green-blind)

#756B3F

Tritanopia (blue-blind)

#C0193C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #af3742;
/* rgb */ color: rgb(175, 55, 66);
/* oklch */ color: oklch(51.6% 0.155 19.4);

Tailwind

colors: {
  custom: {
    50: '#cd7576',
    500: '#af3742',
    950: '#000000',
  },
}

SCSS

$custom: #af3742;
$custom-light: #cd7576;
$custom-dark: #000000;

JSON

{
  "hex": "#af3742",
  "rgb": {
    "r": 175,
    "g": 55,
    "b": 66
  },
  "hsl": {
    "h": 354.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51566,
    "c": 0.15524,
    "h": 19.4
  },
  "luminance": 0.1224
}

Semantic roles & 50–950 ramp

primary

#AF3742

secondary

#7FC3BD

accent

#DCCE4C

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AF3742

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

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