#D3583C#D3583C

#D3583C is a mid, vivid red. Relative luminance 0.212; OKLCH L 61.4% C 0.162 H 34.3°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX#D3583C
RGBrgb(211, 88, 60)
HSLhsl(11, 63%, 53%)
HSVhsv(11, 72%, 83%)
CMYKcmyk(0%, 58.3%, 71.6%, 17.3%)
CIE-LABlab(53.12, 46.87, 40.15)
CIE-LCHlch(53.12, 61.72, 40.59°)
OKLaboklab(61.37% 0.1336 0.091)
OKLCHoklch(61.37% 0.162 34.3)
XYZxyz(31.1725, 21.1587, 6.7166)
Luminance0.2115 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#D3583C #3CB7D3
analogous
#D33C6B #D3583C #D3A33C
triadic
#D3583C #3CD358 #583CD3
tetradic
#D3583C #6BD33C #3CB7D3 #A33CD3
square
#D3583C #6BD33C #3CB7D3 #A33CD3
split-complementary
#D3583C #3CD3A3 #3C6BD3
monochromatic
#792D1B #AB3F27 #D3583C #DE836E #EAAEA0

Accessibility & contrast

On white

4.01
#D3583C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.23
#D3583C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D3583C
5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##D3583C#FFFFFF#000000##000000
##D3583C1.004.015.235.23
#FFFFFF4.011.0021.0021.00
#0000005.2321.001.001.00
##0000005.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#796E39
Deuteranopia (green-blind)
#988939
Tritanopia (blue-blind)
#E73D52
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #d3583c;
/* rgb */ color: rgb(211, 88, 60);
/* oklch */ color: oklch(61.4% 0.162 34.3);
Tailwind
colors: {
  custom: {
    50: '#e88b73',
    500: '#d3583c',
    950: '#000000',
  },
}
SCSS
$custom: #d3583c;
$custom-light: #e88b73;
$custom-dark: #000000;
JSON
{
  "hex": "#d3583c",
  "rgb": {
    "r": 211,
    "g": 88,
    "b": 60
  },
  "hsl": {
    "h": 11.126,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.61366,
    "c": 0.16166,
    "h": 34.3
  },
  "luminance": 0.21155
}

Semantic roles & 50–950 ramp

primary
#D3583C
secondary
#95CAD6
accent
#C8E642
background
#FFF8F7
surface
#FFF0ED
border
#D7CBC8
text
#170C08
muted
#857D7B

Preview Lab

Preview with #D3583C

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

Preview Lab → · Contrast checker → · Palette generator →

#D3583C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva