#C63C59#C63C59

#C63C59 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.5% C 0.174 H 12.5°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#C63C59
RGB	rgb(198, 60, 89)
HSL	hsl(347, 55%, 51%)
HSV	hsv(347, 70%, 78%)
CMYK	cmyk(0%, 69.7%, 55.1%, 22.4%)
CIE-LAB	lab(46.93, 56.27, 15.00)
CIE-LCH	lch(46.93, 58.24, 14.92°)
OKLab	oklab(56.45% 0.17 0.0376)
OKLCH	oklch(56.45% 0.174 12.5)
XYZ	xyz(26.7102, 15.9624, 11.1238)
Luminance	0.1596 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63C59 #3CC6A9

analogous

#C63C9E #C63C59 #C6643C

triadic

#C63C59 #59C63C #3C59C6

tetradic

#C63C59 #9EC63C #3CC6A9 #643CC6

square

#C63C59 #9EC63C #3CC6A9 #643CC6

split-complementary

#C63C59 #3CC664 #3C9EC6

monochromatic

#691F2E #982D43 #C63C59 #D46B81 #E29BAA

Accessibility & contrast

On white

5.01

#C63C59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#C63C59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63C59

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63C59	#FFFFFF	#000000	##FFFFFF
##C63C59	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5D59

Deuteranopia (green-blind)

#827A56

Tritanopia (blue-blind)

#D81D48

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63c59;
/* rgb */ color: rgb(198, 60, 89);
/* oklch */ color: oklch(56.5% 0.174 12.5);

Tailwind

colors: {
  custom: {
    50: '#de7b87',
    500: '#c63c59',
    950: '#000000',
  },
}

SCSS

$custom: #c63c59;
$custom-light: #de7b87;
$custom-dark: #000000;

JSON

{
  "hex": "#c63c59",
  "rgb": {
    "r": 198,
    "g": 60,
    "b": 89
  },
  "hsl": {
    "h": 347.391,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56453,
    "c": 0.17408,
    "h": 12.5
  },
  "luminance": 0.15959
}

Semantic roles & 50–950 ramp

primary

#C63C59

secondary

#90CEC1

accent

#DEBF4A

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C63C59

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

Preview Lab → · Contrast checker → · Palette generator →