#AF2831#AF2831

#AF2831 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.8% C 0.171 H 22.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#AF2831
RGB	rgb(175, 40, 49)
HSL	hsl(356, 63%, 42%)
HSV	hsv(356, 77%, 69%)
CMYK	cmyk(0%, 77.1%, 72%, 31.4%)
CIE-LAB	lab(39.34, 53.80, 28.92)
CIE-LCH	lch(39.34, 61.08, 28.26°)
OKLab	oklab(49.79% 0.1573 0.0662)
OKLCH	oklch(49.79% 0.171 22.8)
XYZ	xyz(18.9945, 10.8562, 4.0005)
Luminance	0.1085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF2831 #28AFA6

analogous

#AF2875 #AF2831 #AF6328

triadic

#AF2831 #31AF28 #2831AF

tetradic

#AF2831 #75AF28 #28AFA6 #6328AF

square

#AF2831 #75AF28 #28AFA6 #6328AF

split-complementary

#AF2831 #28AF63 #2875AF

monochromatic

#4B1115 #7D1D23 #AF2831 #D4414A #DF737A

Accessibility & contrast

On white

6.62

#AF2831 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#AF2831 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF2831

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF2831	#FFFFFF	#000000	##FFFFFF
##AF2831	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)

#514A30

Deuteranopia (green-blind)

#72672C

Tritanopia (blue-blind)

#C1002D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #af2831;
/* rgb */ color: rgb(175, 40, 49);
/* oklch */ color: oklch(49.8% 0.171 22.8);

Tailwind

colors: {
  custom: {
    50: '#cf6e69',
    500: '#af2831',
    950: '#000000',
  },
}

SCSS

$custom: #af2831;
$custom-light: #cf6e69;
$custom-dark: #000000;

JSON

{
  "hex": "#af2831",
  "rgb": {
    "r": 175,
    "g": 40,
    "b": 49
  },
  "hsl": {
    "h": 356,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49791,
    "c": 0.17071,
    "h": 22.8
  },
  "luminance": 0.10853
}

Semantic roles & 50–950 ramp

primary

#AF2831

secondary

#6DC6C0

accent

#E6DB42

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AF2831

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

Preview Lab → · Contrast checker → · Palette generator →