#D63B3C#D63B3C

#D63B3C is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.5% C 0.192 H 25.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#D63B3C
RGB	rgb(214, 59, 60)
HSL	hsl(360, 65%, 54%)
HSV	hsv(360, 72%, 84%)
CMYK	cmyk(0%, 72.4%, 72%, 16.1%)
CIE-LAB	lab(49.20, 59.84, 35.82)
CIE-LCH	lch(49.20, 69.74, 30.90°)
OKLab	oklab(58.51% 0.1739 0.0814)
OKLCH	oklch(58.51% 0.192 25.1)
XYZ	xyz(30.1145, 17.7549, 6.1154)
Luminance	0.1775 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D63B3C #3BD6D5

analogous

#D63B89 #D63B3C #D6873B

triadic

#D63B3C #3CD63B #3B3CD6

tetradic

#D63B3C #89D63B #3BD6D5 #873BD6

square

#D63B3C #89D63B #3BD6D5 #873BD6

split-complementary

#D63B3C #3BD687 #3B89D6

monochromatic

#7D1A1B #AF2526 #D63B3C #E16E6E #EBA0A1

Accessibility & contrast

On white

4.62

#D63B3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#D63B3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D63B3C

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D63B3C	#FFFFFF	#000000	##FFFFFF
##D63B3C	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68603A

Deuteranopia (green-blind)

#8F8137

Tritanopia (blue-blind)

#EB003D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d63b3c;
/* rgb */ color: rgb(214, 59, 60);
/* oklch */ color: oklch(58.5% 0.192 25.1);

Tailwind

colors: {
  custom: {
    50: '#eb7c72',
    500: '#d63b3c',
    950: '#000000',
  },
}

SCSS

$custom: #d63b3c;
$custom-light: #eb7c72;
$custom-dark: #000000;

JSON

{
  "hex": "#d63b3c",
  "rgb": {
    "r": 214,
    "g": 59,
    "b": 60
  },
  "hsl": {
    "h": 359.613,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58515,
    "c": 0.19201,
    "h": 25.1
  },
  "luminance": 0.1775
}

Semantic roles & 50–950 ramp

primary

#D63B3C

secondary

#95D8D7

accent

#E8E73F

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D63B3C

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

Preview Lab → · Contrast checker → · Palette generator →