#DD3A43#DD3A43

#DD3A43 is a mid, vivid red. Relative luminance 0.188; OKLCH L 59.7% C 0.199 H 22.9°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#DD3A43
RGBrgb(221, 58, 67)
HSLhsl(357, 71%, 55%)
HSVhsv(357, 74%, 87%)
CMYKcmyk(0%, 73.8%, 69.7%, 13.3%)
CIE-LABlab(50.46, 62.62, 33.58)
CIE-LCHlch(50.46, 71.05, 28.20°)
OKLaboklab(59.72% 0.1833 0.0775)
OKLCHoklch(59.72% 0.199 22.9)
XYZxyz(32.3486, 18.8084, 7.2362)
Luminance0.1880 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#DD3A43 #3ADDD4
analogous
#DD3A95 #DD3A43 #DD823A
triadic
#DD3A43 #43DD3A #3A43DD
tetradic
#DD3A43 #95DD3A #3ADDD4 #823ADD
square
#DD3A43 #95DD3A #3ADDD4 #823ADD
split-complementary
#DD3A43 #3ADD82 #3A95DD
monochromatic
#86171D #BA2029 #DD3A43 #E66E75 #EFA2A7

Accessibility & contrast

On white

4.41
#DD3A43 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.76
#DD3A43 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD3A43
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##DD3A43#FFFFFF#000000##000000
##DD3A431.004.414.764.76
#FFFFFF4.411.0021.0021.00
#0000004.7621.001.001.00
##0000004.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A6242
Deuteranopia (green-blind)
#92853E
Tritanopia (blue-blind)
#F3003F
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #dd3a43;
/* rgb */ color: rgb(221, 58, 67);
/* oklch */ color: oklch(59.7% 0.199 22.9);
Tailwind
colors: {
  custom: {
    50: '#f07d77',
    500: '#dd3a43',
    950: '#000000',
  },
}
SCSS
$custom: #dd3a43;
$custom-light: #f07d77;
$custom-dark: #000000;
JSON
{
  "hex": "#dd3a43",
  "rgb": {
    "r": 221,
    "g": 58,
    "b": 67
  },
  "hsl": {
    "h": 356.687,
    "s": 70.563,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59721,
    "c": 0.19899,
    "h": 22.9
  },
  "luminance": 0.18804
}

Semantic roles & 50–950 ramp

primary
#DD3A43
secondary
#97DCD8
accent
#EDE33A
background
#FFF8F7
surface
#FFEFED
border
#D7CAC8
text
#180B08
muted
#867C7B

Preview Lab

Preview with #DD3A43

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

Preview Lab → · Contrast checker → · Palette generator →

#DD3A43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva