#D63F3D#D63F3D

#D63F3D is a mid, vivid red. Relative luminance 0.182; OKLCH L 58.9% C 0.188 H 25.7°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#D63F3D
RGBrgb(214, 63, 61)
HSLhsl(1, 65%, 54%)
HSVhsv(1, 71%, 84%)
CMYKcmyk(0%, 70.6%, 71.5%, 16.1%)
CIE-LABlab(49.73, 58.45, 35.86)
CIE-LCHlch(49.73, 68.58, 31.53°)
OKLaboklab(58.91% 0.1697 0.0817)
OKLCHoklch(58.91% 0.188 25.7)
XYZxyz(30.3547, 18.1926, 6.3272)
Luminance0.1819 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#D63F3D #3DD4D6
analogous
#D63D88 #D63F3D #D68C3D
triadic
#D63F3D #3DD63F #3F3DD6
tetradic
#D63F3D #88D63D #3DD4D6 #8C3DD6
square
#D63F3D #88D63D #3DD4D6 #8C3DD6
split-complementary
#D63F3D #3DD68C #3D88D6
monochromatic
#7E1C1B #B12725 #D63F3D #E17170 #EBA3A2

Accessibility & contrast

On white

4.53
#D63F3D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.64
#D63F3D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D63F3D
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##D63F3D#FFFFFF#000000##000000
##D63F3D1.004.534.644.64
#FFFFFF4.531.0021.0021.00
#0000004.6421.001.001.00
##0000004.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A613B
Deuteranopia (green-blind)
#908238
Tritanopia (blue-blind)
#EB0140
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #d63f3d;
/* rgb */ color: rgb(214, 63, 61);
/* oklch */ color: oklch(58.9% 0.188 25.7);
Tailwind
colors: {
  custom: {
    50: '#eb7e73',
    500: '#d63f3d',
    950: '#000000',
  },
}
SCSS
$custom: #d63f3d;
$custom-light: #eb7e73;
$custom-dark: #000000;
JSON
{
  "hex": "#d63f3d",
  "rgb": {
    "r": 214,
    "g": 63,
    "b": 61
  },
  "hsl": {
    "h": 0.784,
    "s": 65.106,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58915,
    "c": 0.18836,
    "h": 25.7
  },
  "luminance": 0.18188
}

Semantic roles & 50–950 ramp

primary
#D63F3D
secondary
#97D7D8
accent
#E6E840
background
#FFF8F7
surface
#FFEFED
border
#D7CAC8
text
#180B08
muted
#867C7B

Preview Lab

Preview with #D63F3D

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

Preview Lab → · Contrast checker → · Palette generator →

#D63F3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva