#C13B53#C13B53

#C13B53 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.4% C 0.170 H 14.4°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#C13B53
RGB	rgb(193, 59, 83)
HSL	hsl(349, 53%, 49%)
HSV	hsv(349, 69%, 76%)
CMYK	cmyk(0%, 69.4%, 57%, 24.3%)
CIE-LAB	lab(45.76, 54.66, 16.94)
CIE-LCH	lch(45.76, 57.22, 17.22°)
OKLab	oklab(55.38% 0.1644 0.0421)
OKLCH	oklch(55.38% 0.17 14.4)
XYZ	xyz(25.1200, 15.0934, 9.7725)
Luminance	0.1509 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13B53 #3BC1A9

analogous

#C13B96 #C13B53 #C1663B

triadic

#C13B53 #53C13B #3B53C1

tetradic

#C13B53 #96C13B #3BC1A9 #663BC1

square

#C13B53 #96C13B #3BC1A9 #663BC1

split-complementary

#C13B53 #3BC166 #3B96C1

monochromatic

#631E2B #922D3F #C13B53 #D1687B #DF97A4

Accessibility & contrast

On white

5.23

#C13B53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#C13B53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13B53

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13B53	#FFFFFF	#000000	##FFFFFF
##C13B53	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5B53

Deuteranopia (green-blind)

#7F7750

Tritanopia (blue-blind)

#D31C45

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c13b53;
/* rgb */ color: rgb(193, 59, 83);
/* oklch */ color: oklch(55.4% 0.170 14.4);

Tailwind

colors: {
  custom: {
    50: '#da7a83',
    500: '#c13b53',
    950: '#000000',
  },
}

SCSS

$custom: #c13b53;
$custom-light: #da7a83;
$custom-dark: #000000;

JSON

{
  "hex": "#c13b53",
  "rgb": {
    "r": 193,
    "g": 59,
    "b": 83
  },
  "hsl": {
    "h": 349.254,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.5538,
    "c": 0.16974,
    "h": 14.4
  },
  "luminance": 0.1509
}

Semantic roles & 50–950 ramp

primary

#C13B53

secondary

#8DCBC0

accent

#DDC34B

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C13B53

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

Preview Lab → · Contrast checker → · Palette generator →