#AF2637#AF2637

#AF2637 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.7% C 0.172 H 20.0°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX#AF2637
RGBrgb(175, 38, 55)
HSLhsl(353, 64%, 42%)
HSVhsv(353, 78%, 69%)
CMYKcmyk(0%, 78.3%, 68.6%, 31.4%)
CIE-LABlab(39.21, 54.73, 25.07)
CIE-LCHlch(39.21, 60.20, 24.61°)
OKLaboklab(49.72% 0.1616 0.0587)
OKLCHoklch(49.72% 0.172 20)
XYZxyz(19.0640, 10.7790, 4.6904)
Luminance0.1078 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AF2637 #26AF9E
analogous
#AF267C #AF2637 #AF5A26
triadic
#AF2637 #37AF26 #2637AF
tetradic
#AF2637 #7CAF26 #26AF9E #5A26AF
square
#AF2637 #7CAF26 #26AF9E #5A26AF
split-complementary
#AF2637 #26AF5A #267CAF
monochromatic
#4A1017 #7D1B27 #AF2637 #D53D50 #E0707D

Accessibility & contrast

On white

6.66
#AF2637 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.16
#AF2637 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF2637
6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AF2637#FFFFFF#000000##FFFFFF
##AF26371.006.663.166.66
#FFFFFF6.661.0021.001.00
#0000003.1621.001.0021.00
##FFFFFF6.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4A37
Deuteranopia (green-blind)
#716733
Tritanopia (blue-blind)
#C0002E
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #af2637;
/* rgb */ color: rgb(175, 38, 55);
/* oklch */ color: oklch(49.7% 0.172 20.0);
Tailwind
colors: {
  custom: {
    50: '#cf6d6d',
    500: '#af2637',
    950: '#000000',
  },
}
SCSS
$custom: #af2637;
$custom-light: #cf6d6d;
$custom-dark: #000000;
JSON
{
  "hex": "#af2637",
  "rgb": {
    "r": 175,
    "g": 38,
    "b": 55
  },
  "hsl": {
    "h": 352.555,
    "s": 64.319,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49723,
    "c": 0.17195,
    "h": 20
  },
  "luminance": 0.10776
}

Semantic roles & 50–950 ramp

primary
#AF2637
secondary
#6AC7BB
accent
#E7D340
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150807
muted
#837B7A

Preview Lab

Preview with #AF2637

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

Preview Lab → · Contrast checker → · Palette generator →

#AF2637 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva