#DD4B3F#DD4B3F

#DD4B3F is a mid, vivid red. Relative luminance 0.208; OKLCH L 61.4% C 0.184 H 28.4°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#DD4B3F
RGBrgb(221, 75, 63)
HSLhsl(5, 70%, 56%)
HSVhsv(5, 71%, 87%)
CMYKcmyk(0%, 66.1%, 71.5%, 13.3%)
CIE-LABlab(52.69, 56.16, 38.47)
CIE-LCHlch(52.69, 68.07, 34.41°)
OKLaboklab(61.37% 0.1621 0.0875)
OKLCHoklch(61.37% 0.184 28.4)
XYZxyz(33.2357, 20.7680, 6.9602)
Luminance0.2076 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#DD4B3F #3FD1DD
analogous
#DD3F82 #DD4B3F #DD9A3F
triadic
#DD4B3F #3FDD4B #4B3FDD
tetradic
#DD4B3F #82DD3F #3FD1DD #9A3FDD
square
#DD4B3F #82DD3F #3FD1DD #9A3FDD
split-complementary
#DD4B3F #3FDD9A #3F82DD
monochromatic
#892118 #BD2D22 #DD4B3F #E67C73 #EFACA7

Accessibility & contrast

On white

4.08
#DD4B3F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.15
#DD4B3F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD4B3F
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##DD4B3F#FFFFFF#000000##000000
##DD4B3F1.004.085.155.15
#FFFFFF4.081.0021.0021.00
#0000005.1521.001.001.00
##0000005.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#746A3D
Deuteranopia (green-blind)
#988A3A
Tritanopia (blue-blind)
#F32249
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #dd4b3f;
/* rgb */ color: rgb(221, 75, 63);
/* oklch */ color: oklch(61.4% 0.184 28.4);
Tailwind
colors: {
  custom: {
    50: '#f08575',
    500: '#dd4b3f',
    950: '#000000',
  },
}
SCSS
$custom: #dd4b3f;
$custom-light: #f08575;
$custom-dark: #000000;
JSON
{
  "hex": "#dd4b3f",
  "rgb": {
    "r": 221,
    "g": 75,
    "b": 63
  },
  "hsl": {
    "h": 4.557,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.61372,
    "c": 0.18416,
    "h": 28.4
  },
  "luminance": 0.20763
}

Semantic roles & 50–950 ramp

primary
#DD4B3F
secondary
#9BD8DD
accent
#DFED3B
background
#FFF8F7
surface
#FFF0ED
border
#D7CBC8
text
#180C08
muted
#867D7B

Preview Lab

Preview with #DD4B3F

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

Preview Lab → · Contrast checker → · Palette generator →

#DD4B3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva