#D53538#D53538

#D53538 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.8% C 0.196 H 25.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#D53538
RGBrgb(213, 53, 56)
HSLhsl(359, 66%, 52%)
HSVhsv(359, 75%, 84%)
CMYKcmyk(0%, 75.1%, 73.7%, 16.5%)
CIE-LABlab(48.24, 61.38, 36.96)
CIE-LCHlch(48.24, 71.65, 31.06°)
OKLaboklab(57.75% 0.178 0.0831)
OKLCHoklch(57.75% 0.196 25)
XYZxyz(29.4309, 16.9824, 5.4689)
Luminance0.1698 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#D53538 #35D5D2
analogous
#D53588 #D53538 #D58235
triadic
#D53538 #38D535 #3538D5
tetradic
#D53538 #88D535 #35D5D2 #8235D5
square
#D53538 #88D535 #35D5D2 #8235D5
split-complementary
#D53538 #35D582 #3588D5
monochromatic
#77191A #AA2326 #D53538 #E0686A #EA9A9C

Accessibility & contrast

On white

4.78
#D53538 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.40
#D53538 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D53538
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##D53538#FFFFFF#000000##FFFFFF
##D535381.004.784.404.78
#FFFFFF4.781.0021.001.00
#0000004.4021.001.0021.00
##FFFFFF4.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655C36
Deuteranopia (green-blind)
#8D7F32
Tritanopia (blue-blind)
#EA0038
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #d53538;
/* rgb */ color: rgb(213, 53, 56);
/* oklch */ color: oklch(57.8% 0.196 25.0);
Tailwind
colors: {
  custom: {
    50: '#eb796f',
    500: '#d53538',
    950: '#000000',
  },
}
SCSS
$custom: #d53538;
$custom-light: #eb796f;
$custom-dark: #000000;
JSON
{
  "hex": "#d53538",
  "rgb": {
    "r": 213,
    "g": 53,
    "b": 56
  },
  "hsl": {
    "h": 358.875,
    "s": 65.574,
    "l": 52.157
  },
  "oklch": {
    "l": 0.5775,
    "c": 0.19649,
    "h": 25
  },
  "luminance": 0.16978
}

Semantic roles & 50–950 ramp

primary
#D53538
secondary
#90D6D5
accent
#E9E53F
background
#FFF7F6
surface
#FFEEEC
border
#D7C9C7
text
#180A07
muted
#867C7A

Preview Lab

Preview with #D53538

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

Preview Lab → · Contrast checker → · Palette generator →

#D53538 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva