#D55B3A#D55B3A

#D55B3A is a light, vivid red. Relative luminance 0.219; OKLCH L 62.1% C 0.162 H 36.0°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#D55B3A
RGBrgb(213, 91, 58)
HSLhsl(13, 65%, 53%)
HSVhsv(13, 73%, 84%)
CMYKcmyk(0%, 57.3%, 72.8%, 16.5%)
CIE-LABlab(53.96, 46.09, 42.24)
CIE-LCHlch(53.96, 62.52, 42.50°)
OKLaboklab(62.06% 0.1306 0.095)
OKLCHoklch(62.06% 0.162 36)
XYZxyz(31.9486, 21.9380, 6.5543)
Luminance0.2193 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#D55B3A #3AB4D5
analogous
#D53A66 #D55B3A #D5A83A
triadic
#D55B3A #3AD55B #5B3AD5
tetradic
#D55B3A #66D53A #3AB4D5 #A83AD5
square
#D55B3A #66D53A #3AB4D5 #A83AD5
split-complementary
#D55B3A #3AD5A8 #3A66D5
monochromatic
#7A2F1A #AD4225 #D55B3A #E0856C #EBAF9F

Accessibility & contrast

On white

3.90
#D55B3A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.39
#D55B3A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D55B3A
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##D55B3A#FFFFFF#000000##000000
##D55B3A1.003.905.395.39
#FFFFFF3.901.0021.0021.00
#0000005.3921.001.001.00
##0000005.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C7036
Deuteranopia (green-blind)
#9A8B37
Tritanopia (blue-blind)
#EA4054
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #d55b3a;
/* rgb */ color: rgb(213, 91, 58);
/* oklch */ color: oklch(62.1% 0.162 36.0);
Tailwind
colors: {
  custom: {
    50: '#e98d72',
    500: '#d55b3a',
    950: '#000000',
  },
}
SCSS
$custom: #d55b3a;
$custom-light: #e98d72;
$custom-dark: #000000;
JSON
{
  "hex": "#d55b3a",
  "rgb": {
    "r": 213,
    "g": 91,
    "b": 58
  },
  "hsl": {
    "h": 12.774,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.62055,
    "c": 0.16154,
    "h": 36
  },
  "luminance": 0.21934
}

Semantic roles & 50–950 ramp

primary
#D55B3A
secondary
#94C9D7
accent
#C4E840
background
#FFF8F6
surface
#FFF0EC
border
#D7CBC7
text
#180C08
muted
#867D7B

Preview Lab

Preview with #D55B3A

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

Preview Lab → · Contrast checker → · Palette generator →

#D55B3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva