#DD5138#DD5138

#DD5138 is a mid, vivid red. Relative luminance 0.215; OKLCH L 62.0% C 0.180 H 32.3°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX#DD5138
RGBrgb(221, 81, 56)
HSLhsl(9, 71%, 54%)
HSVhsv(9, 75%, 87%)
CMYKcmyk(0%, 63.3%, 74.7%, 13.3%)
CIE-LABlab(53.54, 53.36, 43.22)
CIE-LCHlch(53.54, 68.67, 39.01°)
OKLaboklab(61.98% 0.152 0.0962)
OKLCHoklch(61.98% 0.18 32.3)
XYZxyz(33.4787, 21.5473, 6.1368)
Luminance0.2154 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#DD5138 #38C4DD
analogous
#DD3872 #DD5138 #DDA438
triadic
#DD5138 #38DD51 #5138DD
tetradic
#DD5138 #72DD38 #38C4DD #A438DD
square
#DD5138 #72DD38 #38C4DD #A438DD
split-complementary
#DD5138 #38DDA4 #3872DD
monochromatic
#842717 #B8371F #DD5138 #E67F6C #EFACA1

Accessibility & contrast

On white

3.96
#DD5138 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.31
#DD5138 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD5138
5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##DD5138#FFFFFF#000000##000000
##DD51381.003.965.315.31
#FFFFFF3.961.0021.0021.00
#0000005.3121.001.001.00
##0000005.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#786C34
Deuteranopia (green-blind)
#9B8B33
Tritanopia (blue-blind)
#F32D4C
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #dd5138;
/* rgb */ color: rgb(221, 81, 56);
/* oklch */ color: oklch(62.0% 0.180 32.3);
Tailwind
colors: {
  custom: {
    50: '#f08870',
    500: '#dd5138',
    950: '#000000',
  },
}
SCSS
$custom: #dd5138;
$custom-light: #f08870;
$custom-dark: #000000;
JSON
{
  "hex": "#dd5138",
  "rgb": {
    "r": 221,
    "g": 81,
    "b": 56
  },
  "hsl": {
    "h": 9.091,
    "s": 70.815,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61984,
    "c": 0.17986,
    "h": 32.3
  },
  "luminance": 0.21543
}

Semantic roles & 50–950 ramp

primary
#DD5138
secondary
#95D1DB
accent
#D2EE3A
background
#FFF8F6
surface
#FFF0EC
border
#D7CBC7
text
#180C07
muted
#867D7A

Preview Lab

Preview with #DD5138

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

Preview Lab → · Contrast checker → · Palette generator →

#DD5138 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva