#D63D3D#D63D3D

#D63D3D is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.7% C 0.190 H 25.2°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#D63D3D
RGB	rgb(214, 61, 61)
HSL	hsl(0, 65%, 54%)
HSV	hsv(0, 71%, 84%)
CMYK	cmyk(0%, 71.5%, 71.5%, 16.1%)
CIE-LAB	lab(49.47, 59.18, 35.55)
CIE-LCH	lch(49.47, 69.04, 31.00°)
OKLab	oklab(58.72% 0.172 0.0811)
OKLCH	oklch(58.72% 0.19 25.2)
XYZ	xyz(30.2460, 17.9751, 6.2909)
Luminance	0.1797 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D63D3D #3DD6D6

analogous

#D63D8A #D63D3D #D68A3D

triadic

#D63D3D #3DD63D #3D3DD6

tetradic

#D63D3D #8AD63D #3DD6D6 #8A3DD6

square

#D63D3D #8AD63D #3DD6D6 #8A3DD6

split-complementary

#D63D3D #3DD68A #3D8AD6

monochromatic

#7E1B1B #B12525 #D63D3D #E17070 #EBA2A2

Accessibility & contrast

On white

4.57

#D63D3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#D63D3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D63D3D

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D63D3D	#FFFFFF	#000000	##000000
##D63D3D	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#69613B

Deuteranopia (green-blind)

#8F8238

Tritanopia (blue-blind)

#EB003F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d63d3d;
/* rgb */ color: rgb(214, 61, 61);
/* oklch */ color: oklch(58.7% 0.190 25.2);

Tailwind

colors: {
  custom: {
    50: '#eb7d73',
    500: '#d63d3d',
    950: '#000000',
  },
}

SCSS

$custom: #d63d3d;
$custom-light: #eb7d73;
$custom-dark: #000000;

JSON

{
  "hex": "#d63d3d",
  "rgb": {
    "r": 214,
    "g": 61,
    "b": 61
  },
  "hsl": {
    "h": 0,
    "s": 65.106,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58719,
    "c": 0.19015,
    "h": 25.2
  },
  "luminance": 0.17971
}

Semantic roles & 50–950 ramp

primary

#D63D3D

secondary

#97D8D8

accent

#E8E840

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D63D3D

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

Preview Lab → · Contrast checker → · Palette generator →