#DD3E3F#DD3E3F

#DD3E3F is a mid, vivid red. Relative luminance 0.192; OKLCH L 60.0% C 0.196 H 25.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#DD3E3F
RGBrgb(221, 62, 63)
HSLhsl(360, 70%, 55%)
HSVhsv(360, 72%, 87%)
CMYKcmyk(0%, 71.9%, 71.5%, 13.3%)
CIE-LABlab(50.90, 61.08, 36.40)
CIE-LCHlch(50.90, 71.10, 30.79°)
OKLaboklab(60.03% 0.1776 0.0829)
OKLCHoklch(60.03% 0.196 25)
XYZxyz(32.4423, 19.1812, 6.6958)
Luminance0.1918 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#DD3E3F #3EDDDC
analogous
#DD3E8E #DD3E3F #DD8D3E
triadic
#DD3E3F #3FDD3E #3E3FDD
tetradic
#DD3E3F #8EDD3E #3EDDDC #8D3EDD
square
#DD3E3F #8EDD3E #3EDDDC #8D3EDD
split-complementary
#DD3E3F #3EDD8D #3E8EDD
monochromatic
#891819 #BD2122 #DD3E3F #E67273 #EFA6A7

Accessibility & contrast

On white

4.34
#DD3E3F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.84
#DD3E3F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD3E3F
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##DD3E3F#FFFFFF#000000##000000
##DD3E3F1.004.344.844.84
#FFFFFF4.341.0021.0021.00
#0000004.8421.001.001.00
##0000004.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C633D
Deuteranopia (green-blind)
#94863A
Tritanopia (blue-blind)
#F30040
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #dd3e3f;
/* rgb */ color: rgb(221, 62, 63);
/* oklch */ color: oklch(60.0% 0.196 25.0);
Tailwind
colors: {
  custom: {
    50: '#f07e74',
    500: '#dd3e3f',
    950: '#000000',
  },
}
SCSS
$custom: #dd3e3f;
$custom-light: #f07e74;
$custom-dark: #000000;
JSON
{
  "hex": "#dd3e3f",
  "rgb": {
    "r": 221,
    "g": 62,
    "b": 63
  },
  "hsl": {
    "h": 359.623,
    "s": 70.044,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60028,
    "c": 0.19598,
    "h": 25
  },
  "luminance": 0.19176
}

Semantic roles & 50–950 ramp

primary
#DD3E3F
secondary
#9ADDDC
accent
#EDEC3B
background
#FFF8F7
surface
#FFEFED
border
#D7CAC8
text
#180B08
muted
#867C7B

Preview Lab

Preview with #DD3E3F

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

Preview Lab → · Contrast checker → · Palette generator →

#DD3E3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva