#D63F43#D63F43

#D63F43 is a mid, vivid red. Relative luminance 0.183; OKLCH L 59.0% C 0.188 H 23.7°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#D63F43
RGB	rgb(214, 63, 67)
HSL	hsl(358, 65%, 54%)
HSV	hsv(358, 71%, 84%)
CMYK	cmyk(0%, 70.6%, 68.7%, 16.1%)
CIE-LAB	lab(49.81, 58.74, 32.49)
CIE-LCH	lch(49.81, 67.13, 28.95°)
OKLab	oklab(59% 0.1719 0.0754)
OKLCH	oklch(59% 0.188 23.7)
XYZ	xyz(30.5255, 18.2609, 7.2265)
Luminance	0.1826 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D63F43 #3FD6D2

analogous

#D63F8E #D63F43 #D6873F

triadic

#D63F43 #43D63F #3F43D6

tetradic

#D63F43 #8ED63F #3FD6D2 #873FD6

square

#D63F43 #8ED63F #3FD6D2 #873FD6

split-complementary

#D63F43 #3FD687 #3F8ED6

monochromatic

#7F1B1E #B2262A #D63F43 #E17174 #ECA4A6

Accessibility & contrast

On white

4.51

#D63F43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#D63F43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D63F43

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D63F43	#FFFFFF	#000000	##000000
##D63F43	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6242

Deuteranopia (green-blind)

#90823E

Tritanopia (blue-blind)

#EB0642

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d63f43;
/* rgb */ color: rgb(214, 63, 67);
/* oklch */ color: oklch(59.0% 0.188 23.7);

Tailwind

colors: {
  custom: {
    50: '#eb7e77',
    500: '#d63f43',
    950: '#000000',
  },
}

SCSS

$custom: #d63f43;
$custom-light: #eb7e77;
$custom-dark: #000000;

JSON

{
  "hex": "#d63f43",
  "rgb": {
    "r": 214,
    "g": 63,
    "b": 67
  },
  "hsl": {
    "h": 358.411,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59003,
    "c": 0.18766,
    "h": 23.7
  },
  "luminance": 0.18256
}

Semantic roles & 50–950 ramp

primary

#D63F43

secondary

#98D8D7

accent

#E8E340

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D63F43

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

Preview Lab → · Contrast checker → · Palette generator →