#D63C3A#D63C3A

#D63C3A is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.6% C 0.191 H 26.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#D63C3A
RGB	rgb(214, 60, 58)
HSL	hsl(1, 66%, 53%)
HSV	hsv(1, 73%, 84%)
CMYK	cmyk(0%, 72%, 72.9%, 16.1%)
CIE-LAB	lab(49.30, 59.40, 37.08)
CIE-LCH	lch(49.30, 70.03, 31.97°)
OKLab	oklab(58.58% 0.1721 0.0838)
OKLCH	oklch(58.58% 0.191 26)
XYZ	xyz(30.1146, 17.8379, 5.8595)
Luminance	0.1783 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D63C3A #3AD4D6

analogous

#D63A86 #D63C3A #D68A3A

triadic

#D63C3A #3AD63C #3C3AD6

tetradic

#D63C3A #86D63A #3AD4D6 #8A3AD6

square

#D63C3A #86D63A #3AD4D6 #8A3AD6

split-complementary

#D63C3A #3AD68A #3A86D6

monochromatic

#7C1B1A #AE2624 #D63C3A #E16E6D #EBA09F

Accessibility & contrast

On white

4.60

#D63C3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#D63C3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D63C3A

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D63C3A	#FFFFFF	#000000	##FFFFFF
##D63C3A	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696038

Deuteranopia (green-blind)

#8F8135

Tritanopia (blue-blind)

#EB003D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d63c3a;
/* rgb */ color: rgb(214, 60, 58);
/* oklch */ color: oklch(58.6% 0.191 26.0);

Tailwind

colors: {
  custom: {
    50: '#eb7c70',
    500: '#d63c3a',
    950: '#000000',
  },
}

SCSS

$custom: #d63c3a;
$custom-light: #eb7c70;
$custom-dark: #000000;

JSON

{
  "hex": "#d63c3a",
  "rgb": {
    "r": 214,
    "g": 60,
    "b": 58
  },
  "hsl": {
    "h": 0.769,
    "s": 65.546,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58582,
    "c": 0.1914,
    "h": 26
  },
  "luminance": 0.17833
}

Semantic roles & 50–950 ramp

primary

#D63C3A

secondary

#94D7D7

accent

#E6E83F

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D63C3A

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

Preview Lab → · Contrast checker → · Palette generator →