#D63B3D#D63B3D

#D63B3D is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.5% C 0.192 H 24.8°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#D63B3D
RGB	rgb(214, 59, 61)
HSL	hsl(359, 65%, 54%)
HSV	hsv(359, 72%, 84%)
CMYK	cmyk(0%, 72.4%, 71.5%, 16.1%)
CIE-LAB	lab(49.21, 59.89, 35.26)
CIE-LCH	lch(49.21, 69.49, 30.49°)
OKLab	oklab(58.53% 0.1742 0.0804)
OKLCH	oklch(58.53% 0.192 24.8)
XYZ	xyz(30.1412, 17.7656, 6.2560)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D63B3D #3BD6D4

analogous

#D63B8A #D63B3D #D6863B

triadic

#D63B3D #3DD63B #3B3DD6

tetradic

#D63B3D #8AD63B #3BD6D4 #863BD6

square

#D63B3D #8AD63B #3BD6D4 #863BD6

split-complementary

#D63B3D #3BD686 #3B8AD6

monochromatic

#7D1A1B #AF2526 #D63B3D #E16E6F #EBA0A1

Accessibility & contrast

On white

4.61

#D63B3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#D63B3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D63B3D

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D63B3D	#FFFFFF	#000000	##FFFFFF
##D63B3D	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68603B

Deuteranopia (green-blind)

#8F8138

Tritanopia (blue-blind)

#EB003E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d63b3d;
/* rgb */ color: rgb(214, 59, 61);
/* oklch */ color: oklch(58.5% 0.192 24.8);

Tailwind

colors: {
  custom: {
    50: '#eb7c73',
    500: '#d63b3d',
    950: '#000000',
  },
}

SCSS

$custom: #d63b3d;
$custom-light: #eb7c73;
$custom-dark: #000000;

JSON

{
  "hex": "#d63b3d",
  "rgb": {
    "r": 214,
    "g": 59,
    "b": 61
  },
  "hsl": {
    "h": 359.226,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58529,
    "c": 0.1919,
    "h": 24.8
  },
  "luminance": 0.17761
}

Semantic roles & 50–950 ramp

primary

#D63B3D

secondary

#95D8D7

accent

#E8E63F

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D63B3D

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

Preview Lab → · Contrast checker → · Palette generator →