#DD4338#DD4338

#DD4338 is a mid, vivid red. Relative luminance 0.197; OKLCH L 60.4% C 0.193 H 28.3°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#DD4338
RGBrgb(221, 67, 56)
HSLhsl(4, 71%, 54%)
HSVhsv(4, 75%, 87%)
CMYKcmyk(0%, 69.7%, 74.7%, 13.3%)
CIE-LABlab(51.47, 58.98, 40.97)
CIE-LCHlch(51.47, 71.81, 34.79°)
OKLaboklab(60.43% 0.1695 0.0914)
OKLCHoklch(60.43% 0.193 28.3)
XYZxyz(32.5435, 19.6769, 5.8250)
Luminance0.1967 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#DD4338 #38D2DD
analogous
#DD3880 #DD4338 #DD9638
triadic
#DD4338 #38DD43 #4338DD
tetradic
#DD4338 #80DD38 #38D2DD #9638DD
square
#DD4338 #80DD38 #38D2DD #9638DD
split-complementary
#DD4338 #38DD96 #3880DD
monochromatic
#841E17 #B82A1F #DD4338 #E6746C #EFA6A1

Accessibility & contrast

On white

4.26
#DD4338 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#DD4338 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD4338
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##DD4338#FFFFFF#000000##000000
##DD43381.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#706535
Deuteranopia (green-blind)
#968732
Tritanopia (blue-blind)
#F30542
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #dd4338;
/* rgb */ color: rgb(221, 67, 56);
/* oklch */ color: oklch(60.4% 0.193 28.3);
Tailwind
colors: {
  custom: {
    50: '#f1816f',
    500: '#dd4338',
    950: '#000000',
  },
}
SCSS
$custom: #dd4338;
$custom-light: #f1816f;
$custom-dark: #000000;
JSON
{
  "hex": "#dd4338",
  "rgb": {
    "r": 221,
    "g": 67,
    "b": 56
  },
  "hsl": {
    "h": 4,
    "s": 70.815,
    "l": 54.314
  },
  "oklch": {
    "l": 0.60428,
    "c": 0.19256,
    "h": 28.3
  },
  "luminance": 0.19672
}

Semantic roles & 50–950 ramp

primary
#DD4338
secondary
#95D7DB
accent
#E2EE3A
background
#FFF8F6
surface
#FFEFEC
border
#D7CAC7
text
#190B07
muted
#867C7A

Preview Lab

Preview with #DD4338

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

Preview Lab → · Contrast checker → · Palette generator →

#DD4338 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva