#D63F39#D63F39

#D63F39 is a mid, vivid red. Relative luminance 0.181; OKLCH L 58.9% C 0.189 H 27.0°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#D63F39
RGB	rgb(214, 63, 57)
HSL	hsl(2, 66%, 53%)
HSV	hsv(2, 73%, 84%)
CMYK	cmyk(0%, 70.6%, 73.4%, 16.1%)
CIE-LAB	lab(49.68, 58.28, 38.07)
CIE-LCH	lch(49.68, 69.61, 33.15°)
OKLab	oklab(58.86% 0.1683 0.0857)
OKLCH	oklch(58.86% 0.189 27)
XYZ	xyz(30.2510, 18.1511, 5.7807)
Luminance	0.1815 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D63F39 #39D0D6

analogous

#D63981 #D63F39 #D68D39

triadic

#D63F39 #39D63F #3F39D6

tetradic

#D63F39 #81D639 #39D0D6 #8D39D6

square

#D63F39 #81D639 #39D0D6 #8D39D6

split-complementary

#D63F39 #39D68D #3981D6

monochromatic

#7B1D19 #AE2924 #D63F39 #E0706C #EBA19E

Accessibility & contrast

On white

4.54

#D63F39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#D63F39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D63F39

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D63F39	#FFFFFF	#000000	##000000
##D63F39	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6137

Deuteranopia (green-blind)

#908234

Tritanopia (blue-blind)

#EB003F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d63f39;
/* rgb */ color: rgb(214, 63, 57);
/* oklch */ color: oklch(58.9% 0.189 27.0);

Tailwind

colors: {
  custom: {
    50: '#eb7e70',
    500: '#d63f39',
    950: '#000000',
  },
}

SCSS

$custom: #d63f39;
$custom-light: #eb7e70;
$custom-dark: #000000;

JSON

{
  "hex": "#d63f39",
  "rgb": {
    "r": 214,
    "g": 63,
    "b": 57
  },
  "hsl": {
    "h": 2.293,
    "s": 65.69,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58862,
    "c": 0.18891,
    "h": 27
  },
  "luminance": 0.18147
}

Semantic roles & 50–950 ramp

primary

#D63F39

secondary

#94D5D7

accent

#E2E93F

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B07

muted

#867C7A

Preview Lab

Preview with #D63F39

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

Preview Lab → · Contrast checker → · Palette generator →