#C13038#C13038

#C13038 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.8% C 0.181 H 23.1°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#C13038
RGB	rgb(193, 48, 56)
HSL	hsl(357, 60%, 47%)
HSV	hsv(357, 75%, 76%)
CMYK	cmyk(0%, 75.1%, 71%, 24.3%)
CIE-LAB	lab(43.86, 56.99, 30.92)
CIE-LCH	lch(43.86, 64.83, 28.48°)
OKLab	oklab(53.81% 0.1666 0.071)
OKLCH	oklch(53.81% 0.181 23.1)
XYZ	xyz(23.7658, 13.7405, 5.1414)
Luminance	0.1374 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13038 #30C1B9

analogous

#C13080 #C13038 #C17130

triadic

#C13038 #38C130 #3038C1

tetradic

#C13038 #80C130 #30C1B9 #7130C1

square

#C13038 #80C130 #30C1B9 #7130C1

split-complementary

#C13038 #30C171 #3080C1

monochromatic

#5F181C #90242A #C13038 #D6595F #E28A8E

Accessibility & contrast

On white

5.60

#C13038 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#C13038 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13038

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13038	#FFFFFF	#000000	##FFFFFF
##C13038	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5437

Deuteranopia (green-blind)

#7F7333

Tritanopia (blue-blind)

#D40035

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c13038;
/* rgb */ color: rgb(193, 48, 56);
/* oklch */ color: oklch(53.8% 0.181 23.1);

Tailwind

colors: {
  custom: {
    50: '#dc746e',
    500: '#c13038',
    950: '#000000',
  },
}

SCSS

$custom: #c13038;
$custom-light: #dc746e;
$custom-dark: #000000;

JSON

{
  "hex": "#c13038",
  "rgb": {
    "r": 193,
    "g": 48,
    "b": 56
  },
  "hsl": {
    "h": 356.69,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5381,
    "c": 0.18113,
    "h": 23.1
  },
  "luminance": 0.13737
}

Semantic roles & 50–950 ramp

primary

#C13038

secondary

#81CCC8

accent

#E3DB44

background

#FEF7F6

surface

#FDEDEC

border

#D5C8C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C13038

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

Preview Lab → · Contrast checker → · Palette generator →