#AF2431#AF2431

#AF2431 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.5% C 0.174 H 22.0°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#AF2431
RGB	rgb(175, 36, 49)
HSL	hsl(354, 66%, 41%)
HSV	hsv(354, 79%, 69%)
CMYK	cmyk(0%, 79.4%, 72%, 31.4%)
CIE-LAB	lab(38.90, 55.03, 28.40)
CIE-LCH	lch(38.90, 61.93, 27.30°)
OKLab	oklab(49.47% 0.1613 0.0651)
OKLCH	oklch(49.47% 0.174 22)
XYZ	xyz(18.8666, 10.6004, 3.9578)
Luminance	0.1060 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF2431 #24AFA2

analogous

#AF2477 #AF2431 #AF5C24

triadic

#AF2431 #31AF24 #2431AF

tetradic

#AF2431 #77AF24 #24AFA2 #5C24AF

square

#AF2431 #77AF24 #24AFA2 #5C24AF

split-complementary

#AF2431 #24AF5C #2477AF

monochromatic

#490F15 #7C1A23 #AF2431 #D63A48 #E16D77

Accessibility & contrast

On white

6.73

#AF2431 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#AF2431 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF2431

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF2431	#FFFFFF	#000000	##FFFFFF
##AF2431	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4930

Deuteranopia (green-blind)

#71662C

Tritanopia (blue-blind)

#C1002A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #af2431;
/* rgb */ color: rgb(175, 36, 49);
/* oklch */ color: oklch(49.5% 0.174 22.0);

Tailwind

colors: {
  custom: {
    50: '#cf6c69',
    500: '#af2431',
    950: '#000000',
  },
}

SCSS

$custom: #af2431;
$custom-light: #cf6c69;
$custom-dark: #000000;

JSON

{
  "hex": "#af2431",
  "rgb": {
    "r": 175,
    "g": 36,
    "b": 49
  },
  "hsl": {
    "h": 354.388,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49466,
    "c": 0.1739,
    "h": 22
  },
  "luminance": 0.10597
}

Semantic roles & 50–950 ramp

primary

#AF2431

secondary

#68C7BE

accent

#E9D93F

background

#FDF6F6

surface

#FBECEB

border

#D4C7C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AF2431

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

Preview Lab → · Contrast checker → · Palette generator →