#AF3831#AF3831

#AF3831 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.4% C 0.156 H 27.4°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#AF3831
RGB	rgb(175, 56, 49)
HSL	hsl(3, 56%, 44%)
HSV	hsv(3, 72%, 69%)
CMYK	cmyk(0%, 68%, 72%, 31.4%)
CIE-LAB	lab(41.48, 47.89, 31.43)
CIE-LCH	lch(41.48, 57.28, 33.27°)
OKLab	oklab(51.39% 0.1386 0.0717)
OKLCH	oklch(51.39% 0.156 27.4)
XYZ	xyz(19.6499, 12.1669, 4.2189)
Luminance	0.1216 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3831 #31A8AF

analogous

#AF3169 #AF3831 #AF7731

triadic

#AF3831 #31AF38 #3831AF

tetradic

#AF3831 #69AF31 #31A8AF #7731AF

square

#AF3831 #69AF31 #31A8AF #7731AF

split-complementary

#AF3831 #31AF77 #3169AF

monochromatic

#4F1916 #7F2924 #AF3831 #CE564F #DB847F

Accessibility & contrast

On white

6.12

#AF3831 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#AF3831 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3831

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3831	#FFFFFF	#000000	##FFFFFF
##AF3831	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512F

Deuteranopia (green-blind)

#776B2D

Tritanopia (blue-blind)

#C01537

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #af3831;
/* rgb */ color: rgb(175, 56, 49);
/* oklch */ color: oklch(51.4% 0.156 27.4);

Tailwind

colors: {
  custom: {
    50: '#cf7669',
    500: '#af3831',
    950: '#000000',
  },
}

SCSS

$custom: #af3831;
$custom-light: #cf7669;
$custom-dark: #000000;

JSON

{
  "hex": "#af3831",
  "rgb": {
    "r": 175,
    "g": 56,
    "b": 49
  },
  "hsl": {
    "h": 3.333,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.5139,
    "c": 0.15608,
    "h": 27.4
  },
  "luminance": 0.12164
}

Semantic roles & 50–950 ramp

primary

#AF3831

secondary

#78C0C4

accent

#D7E048

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AF3831

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

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