#D63C3F#D63C3F

#D63C3F is a mid, vivid red. Relative luminance 0.179; OKLCH L 58.7% C 0.191 H 24.3°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#D63C3F
RGB	rgb(214, 60, 63)
HSL	hsl(359, 65%, 54%)
HSV	hsv(359, 72%, 84%)
CMYK	cmyk(0%, 72%, 70.6%, 16.1%)
CIE-LAB	lab(49.36, 59.63, 34.28)
CIE-LCH	lch(49.36, 68.78, 29.90°)
OKLab	oklab(58.65% 0.1738 0.0786)
OKLCH	oklch(58.65% 0.191 24.3)
XYZ	xyz(30.2480, 17.8913, 6.5623)
Luminance	0.1789 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D63C3F #3CD6D3

analogous

#D63C8C #D63C3F #D6863C

triadic

#D63C3F #3FD63C #3C3FD6

tetradic

#D63C3F #8CD63C #3CD6D3 #863CD6

square

#D63C3F #8CD63C #3CD6D3 #863CD6

split-complementary

#D63C3F #3CD686 #3C8CD6

monochromatic

#7D1A1C #B02528 #D63C3F #E16F71 #EBA1A3

Accessibility & contrast

On white

4.59

#D63C3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#D63C3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D63C3F

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D63C3F	#FFFFFF	#000000	##FFFFFF
##D63C3F	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68603E

Deuteranopia (green-blind)

#8F813A

Tritanopia (blue-blind)

#EB003F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d63c3f;
/* rgb */ color: rgb(214, 60, 63);
/* oklch */ color: oklch(58.7% 0.191 24.3);

Tailwind

colors: {
  custom: {
    50: '#eb7c74',
    500: '#d63c3f',
    950: '#000000',
  },
}

SCSS

$custom: #d63c3f;
$custom-light: #eb7c74;
$custom-dark: #000000;

JSON

{
  "hex": "#d63c3f",
  "rgb": {
    "r": 214,
    "g": 60,
    "b": 63
  },
  "hsl": {
    "h": 358.831,
    "s": 65.254,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58652,
    "c": 0.1908,
    "h": 24.3
  },
  "luminance": 0.17887
}

Semantic roles & 50–950 ramp

primary

#D63C3F

secondary

#96D8D7

accent

#E8E540

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D63C3F

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

Preview Lab → · Contrast checker → · Palette generator →