#D63E3B#D63E3B

#D63E3B is a mid, vivid red. Relative luminance 0.181; OKLCH L 58.8% C 0.190 H 26.1°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#D63E3B
RGB	rgb(214, 62, 59)
HSL	hsl(1, 65%, 54%)
HSV	hsv(1, 72%, 84%)
CMYK	cmyk(0%, 71%, 72.4%, 16.1%)
CIE-LAB	lab(49.57, 58.73, 36.82)
CIE-LCH	lch(49.57, 69.32, 32.08°)
OKLab	oklab(58.79% 0.1702 0.0834)
OKLCH	oklch(58.79% 0.19 26.1)
XYZ	xyz(30.2470, 18.0617, 6.0304)
Luminance	0.1806 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D63E3B #3BD3D6

analogous

#D63B85 #D63E3B #D68B3B

triadic

#D63E3B #3BD63E #3E3BD6

tetradic

#D63E3B #85D63B #3BD3D6 #8B3BD6

square

#D63E3B #85D63B #3BD3D6 #8B3BD6

split-complementary

#D63E3B #3BD68B #3B85D6

monochromatic

#7D1C1A #AF2725 #D63E3B #E1706E #EBA2A0

Accessibility & contrast

On white

4.55

#D63E3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#D63E3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D63E3B

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D63E3B	#FFFFFF	#000000	##000000
##D63E3B	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6139

Deuteranopia (green-blind)

#908236

Tritanopia (blue-blind)

#EB003F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d63e3b;
/* rgb */ color: rgb(214, 62, 59);
/* oklch */ color: oklch(58.8% 0.190 26.1);

Tailwind

colors: {
  custom: {
    50: '#eb7d71',
    500: '#d63e3b',
    950: '#000000',
  },
}

SCSS

$custom: #d63e3b;
$custom-light: #eb7d71;
$custom-dark: #000000;

JSON

{
  "hex": "#d63e3b",
  "rgb": {
    "r": 214,
    "g": 62,
    "b": 59
  },
  "hsl": {
    "h": 1.161,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58789,
    "c": 0.18952,
    "h": 26.1
  },
  "luminance": 0.18057
}

Semantic roles & 50–950 ramp

primary

#D63E3B

secondary

#95D6D8

accent

#E5E83F

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D63E3B

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

Preview Lab → · Contrast checker → · Palette generator →