#C63F59#C63F59

#C63F59 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.8% C 0.171 H 13.2°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#C63F59
RGB	rgb(198, 63, 89)
HSL	hsl(348, 54%, 51%)
HSV	hsv(348, 68%, 78%)
CMYK	cmyk(0%, 68.2%, 55.1%, 22.4%)
CIE-LAB	lab(47.35, 55.12, 15.57)
CIE-LCH	lch(47.35, 57.27, 15.78°)
OKLab	oklab(56.77% 0.1663 0.039)
OKLCH	oklch(56.77% 0.171 13.2)
XYZ	xyz(26.8718, 16.2857, 11.1777)
Luminance	0.1628 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63F59 #3FC6AC

analogous

#C63F9D #C63F59 #C6683F

triadic

#C63F59 #59C63F #3F59C6

tetradic

#C63F59 #9DC63F #3FC6AC #683FC6

square

#C63F59 #9DC63F #3FC6AC #683FC6

split-complementary

#C63F59 #3FC668 #3F9DC6

monochromatic

#6B202E #9A2E43 #C63F59 #D46E82 #E29DAB

Accessibility & contrast

On white

4.93

#C63F59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#C63F59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63F59

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63F59	#FFFFFF	#000000	##FFFFFF
##C63F59	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605F59

Deuteranopia (green-blind)

#837A56

Tritanopia (blue-blind)

#D82349

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c63f59;
/* rgb */ color: rgb(198, 63, 89);
/* oklch */ color: oklch(56.8% 0.171 13.2);

Tailwind

colors: {
  custom: {
    50: '#dd7d87',
    500: '#c63f59',
    950: '#000000',
  },
}

SCSS

$custom: #c63f59;
$custom-light: #dd7d87;
$custom-dark: #000000;

JSON

{
  "hex": "#c63f59",
  "rgb": {
    "r": 198,
    "g": 63,
    "b": 89
  },
  "hsl": {
    "h": 348.444,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56767,
    "c": 0.17077,
    "h": 13.2
  },
  "luminance": 0.16282
}

Semantic roles & 50–950 ramp

primary

#C63F59

secondary

#93CEC3

accent

#DEC14A

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C63F59

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

Preview Lab → · Contrast checker → · Palette generator →