#C63F50#C63F50

#C63F50 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.6% C 0.170 H 17.4°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#C63F50
RGB	rgb(198, 63, 80)
HSL	hsl(352, 54%, 51%)
HSV	hsv(352, 68%, 78%)
CMYK	cmyk(0%, 68.2%, 59.6%, 22.4%)
CIE-LAB	lab(47.16, 54.46, 20.80)
CIE-LCH	lch(47.16, 58.30, 20.90°)
OKLab	oklab(56.57% 0.1627 0.0509)
OKLCH	oklch(56.57% 0.17 17.4)
XYZ	xyz(26.5167, 16.1436, 9.3076)
Luminance	0.1614 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63F50 #3FC6B5

analogous

#C63F94 #C63F50 #C6713F

triadic

#C63F50 #50C63F #3F50C6

tetradic

#C63F50 #94C63F #3FC6B5 #713FC6

square

#C63F50 #94C63F #3FC6B5 #713FC6

split-complementary

#C63F50 #3FC671 #3F94C6

monochromatic

#6B2029 #9A2E3B #C63F50 #D46E7B #E29DA6

Accessibility & contrast

On white

4.97

#C63F50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#C63F50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63F50

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63F50	#FFFFFF	#000000	##FFFFFF
##C63F50	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625E50

Deuteranopia (green-blind)

#847A4C

Tritanopia (blue-blind)

#D91F46

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c63f50;
/* rgb */ color: rgb(198, 63, 80);
/* oklch */ color: oklch(56.6% 0.170 17.4);

Tailwind

colors: {
  custom: {
    50: '#de7c80',
    500: '#c63f50',
    950: '#000000',
  },
}

SCSS

$custom: #c63f50;
$custom-light: #de7c80;
$custom-dark: #000000;

JSON

{
  "hex": "#c63f50",
  "rgb": {
    "r": 198,
    "g": 63,
    "b": 80
  },
  "hsl": {
    "h": 352.444,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56569,
    "c": 0.17049,
    "h": 17.4
  },
  "luminance": 0.1614
}

Semantic roles & 50–950 ramp

primary

#C63F50

secondary

#93CEC7

accent

#DECB4A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63F50

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

Preview Lab → · Contrast checker → · Palette generator →