#C63554#C63554

#C63554 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.7% C 0.181 H 13.2°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#C63554
RGB	rgb(198, 53, 84)
HSL	hsl(347, 58%, 49%)
HSV	hsv(347, 73%, 78%)
CMYK	cmyk(0%, 73.2%, 57.6%, 22.4%)
CIE-LAB	lab(45.90, 58.44, 16.67)
CIE-LCH	lch(45.90, 60.77, 15.92°)
OKLab	oklab(55.66% 0.1762 0.0414)
OKLCH	oklch(55.66% 0.181 13.2)
XYZ	xyz(26.1646, 15.1958, 9.9411)
Luminance	0.1519 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63554 #35C6A7

analogous

#C6359D #C63554 #C65E35

triadic

#C63554 #54C635 #3554C6

tetradic

#C63554 #9DC635 #35C6A7 #5E35C6

square

#C63554 #9DC635 #35C6A7 #5E35C6

split-complementary

#C63554 #35C65E #359DC6

monochromatic

#651B2B #962840 #C63554 #D5637B #E293A4

Accessibility & contrast

On white

5.20

#C63554 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#C63554 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63554

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63554	#FFFFFF	#000000	##FFFFFF
##C63554	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5A54

Deuteranopia (green-blind)

#817850

Tritanopia (blue-blind)

#D90642

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c63554;
/* rgb */ color: rgb(198, 53, 84);
/* oklch */ color: oklch(55.7% 0.181 13.2);

Tailwind

colors: {
  custom: {
    50: '#de7883',
    500: '#c63554',
    950: '#000000',
  },
}

SCSS

$custom: #c63554;
$custom-light: #de7883;
$custom-dark: #000000;

JSON

{
  "hex": "#c63554",
  "rgb": {
    "r": 198,
    "g": 53,
    "b": 84
  },
  "hsl": {
    "h": 347.172,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55657,
    "c": 0.18095,
    "h": 13.2
  },
  "luminance": 0.15192
}

Semantic roles & 50–950 ramp

primary

#C63554

secondary

#8ACDBF

accent

#E1C047

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C63554

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

Preview Lab → · Contrast checker → · Palette generator →