#C13757#C13757

#C13757 is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.1% C 0.174 H 11.5°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#C13757
RGB	rgb(193, 55, 87)
HSL	hsl(346, 56%, 49%)
HSV	hsv(346, 72%, 76%)
CMYK	cmyk(0%, 71.5%, 54.9%, 24.3%)
CIE-LAB	lab(45.31, 56.46, 13.86)
CIE-LCH	lch(45.31, 58.13, 13.79°)
OKLab	oklab(55.07% 0.1708 0.0349)
OKLCH	oklch(55.07% 0.174 11.5)
XYZ	xyz(25.0811, 14.7614, 10.5435)
Luminance	0.1476 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13757 #37C1A1

analogous

#C1379C #C13757 #C15C37

triadic

#C13757 #57C137 #3757C1

tetradic

#C13757 #9CC137 #37C1A1 #5C37C1

square

#C13757 #9CC137 #37C1A1 #5C37C1

split-complementary

#C13757 #37C15C #379CC1

monochromatic

#621C2C #912942 #C13757 #D2637D #E092A4

Accessibility & contrast

On white

5.31

#C13757 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#C13757 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13757

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13757	#FFFFFF	#000000	##FFFFFF
##C13757	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5957

Deuteranopia (green-blind)

#7E7654

Tritanopia (blue-blind)

#D31644

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c13757;
/* rgb */ color: rgb(193, 55, 87);
/* oklch */ color: oklch(55.1% 0.174 11.5);

Tailwind

colors: {
  custom: {
    50: '#da7886',
    500: '#c13757',
    950: '#000000',
  },
}

SCSS

$custom: #c13757;
$custom-light: #da7886;
$custom-dark: #000000;

JSON

{
  "hex": "#c13757",
  "rgb": {
    "r": 193,
    "g": 55,
    "b": 87
  },
  "hsl": {
    "h": 346.087,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55069,
    "c": 0.17433,
    "h": 11.5
  },
  "luminance": 0.14758
}

Semantic roles & 50–950 ramp

primary

#C13757

secondary

#89CBBC

accent

#DFBC49

background

#FEF7F8

surface

#FCEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C13757

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

Preview Lab → · Contrast checker → · Palette generator →