#D55A3A#D55A3A

#D55A3A is a mid, vivid red. Relative luminance 0.218; OKLCH L 61.9% C 0.162 H 35.6°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX#D55A3A
RGBrgb(213, 90, 58)
HSLhsl(12, 65%, 53%)
HSVhsv(12, 73%, 84%)
CMYKcmyk(0%, 57.7%, 72.8%, 16.5%)
CIE-LABlab(53.78, 46.56, 42.04)
CIE-LCHlch(53.78, 62.74, 42.08°)
OKLaboklab(61.92% 0.1321 0.0946)
OKLCHoklch(61.92% 0.162 35.6)
XYZxyz(31.8637, 21.7682, 6.5260)
Luminance0.2176 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#D55A3A #3AB5D5
analogous
#D53A67 #D55A3A #D5A73A
triadic
#D55A3A #3AD55A #5A3AD5
tetradic
#D55A3A #67D53A #3AB5D5 #A73AD5
square
#D55A3A #67D53A #3AB5D5 #A73AD5
split-complementary
#D55A3A #3AD5A7 #3A67D5
monochromatic
#7A2E1A #AD4125 #D55A3A #E0846C #EBAF9F

Accessibility & contrast

On white

3.92
#D55A3A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.35
#D55A3A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D55A3A
5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##D55A3A#FFFFFF#000000##000000
##D55A3A1.003.925.355.35
#FFFFFF3.921.0021.0021.00
#0000005.3521.001.001.00
##0000005.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C7036
Deuteranopia (green-blind)
#9A8B36
Tritanopia (blue-blind)
#EA3F53
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #d55a3a;
/* rgb */ color: rgb(213, 90, 58);
/* oklch */ color: oklch(61.9% 0.162 35.6);
Tailwind
colors: {
  custom: {
    50: '#e98c72',
    500: '#d55a3a',
    950: '#000000',
  },
}
SCSS
$custom: #d55a3a;
$custom-light: #e98c72;
$custom-dark: #000000;
JSON
{
  "hex": "#d55a3a",
  "rgb": {
    "r": 213,
    "g": 90,
    "b": 58
  },
  "hsl": {
    "h": 12.387,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.61918,
    "c": 0.16247,
    "h": 35.6
  },
  "luminance": 0.21764
}

Semantic roles & 50–950 ramp

primary
#D55A3A
secondary
#94C9D7
accent
#C5E840
background
#FFF8F6
surface
#FFF0EC
border
#D7CBC7
text
#180C08
muted
#867D7B

Preview Lab

Preview with #D55A3A

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

Preview Lab → · Contrast checker → · Palette generator →

#D55A3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva