#D63F40#D63F40

#D63F40 is a mid, vivid red. Relative luminance 0.182; OKLCH L 59.0% C 0.188 H 24.7°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#D63F40
RGB	rgb(214, 63, 64)
HSL	hsl(360, 65%, 54%)
HSV	hsv(360, 71%, 84%)
CMYK	cmyk(0%, 70.6%, 70.1%, 16.1%)
CIE-LAB	lab(49.77, 58.59, 34.18)
CIE-LCH	lch(49.77, 67.84, 30.26°)
OKLab	oklab(58.96% 0.1708 0.0786)
OKLCH	oklch(58.96% 0.188 24.7)
XYZ	xyz(30.4378, 18.2259, 6.7647)
Luminance	0.1822 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D63F40 #3FD6D5

analogous

#D63F8B #D63F40 #D68A3F

triadic

#D63F40 #40D63F #3F40D6

tetradic

#D63F40 #8BD63F #3FD6D5 #8A3FD6

square

#D63F40 #8BD63F #3FD6D5 #8A3FD6

split-complementary

#D63F40 #3FD68A #3F8BD6

monochromatic

#7F1B1C #B22627 #D63F40 #E17172 #ECA4A4

Accessibility & contrast

On white

4.52

#D63F40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#D63F40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D63F40

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D63F40	#FFFFFF	#000000	##000000
##D63F40	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A623E

Deuteranopia (green-blind)

#90823B

Tritanopia (blue-blind)

#EB0441

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d63f40;
/* rgb */ color: rgb(214, 63, 64);
/* oklch */ color: oklch(59.0% 0.188 24.7);

Tailwind

colors: {
  custom: {
    50: '#eb7e75',
    500: '#d63f40',
    950: '#000000',
  },
}

SCSS

$custom: #d63f40;
$custom-light: #eb7e75;
$custom-dark: #000000;

JSON

{
  "hex": "#d63f40",
  "rgb": {
    "r": 214,
    "g": 63,
    "b": 64
  },
  "hsl": {
    "h": 359.603,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58958,
    "c": 0.188,
    "h": 24.7
  },
  "luminance": 0.18221
}

Semantic roles & 50–950 ramp

primary

#D63F40

secondary

#98D8D8

accent

#E8E740

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D63F40

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

Preview Lab → · Contrast checker → · Palette generator →