#C13330#C13330

#C13330 is a mid, vivid red. Relative luminance 0.139; OKLCH L 54.0% C 0.179 H 26.5°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#C13330
RGB	rgb(193, 51, 48)
HSL	hsl(1, 60%, 47%)
HSV	hsv(1, 75%, 76%)
CMYK	cmyk(0%, 73.6%, 75.1%, 24.3%)
CIE-LAB	lab(44.12, 55.62, 35.90)
CIE-LCH	lch(44.12, 66.20, 32.84°)
OKLab	oklab(53.97% 0.1606 0.0802)
OKLCH	oklch(53.97% 0.179 26.5)
XYZ	xyz(23.7124, 13.9222, 4.2344)
Luminance	0.1392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13330 #30BEC1

analogous

#C13076 #C13330 #C17B30

triadic

#C13330 #30C133 #3330C1

tetradic

#C13330 #76C130 #30BEC1 #7B30C1

square

#C13330 #76C130 #30BEC1 #7B30C1

split-complementary

#C13330 #30C17B #3076C1

monochromatic

#5F1918 #902624 #C13330 #D65B59 #E28B8A

Accessibility & contrast

On white

5.55

#C13330 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#C13330 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13330

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13330	#FFFFFF	#000000	##FFFFFF
##C13330	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D552E

Deuteranopia (green-blind)

#80732B

Tritanopia (blue-blind)

#D40034

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c13330;
/* rgb */ color: rgb(193, 51, 48);
/* oklch */ color: oklch(54.0% 0.179 26.5);

Tailwind

colors: {
  custom: {
    50: '#dd7569',
    500: '#c13330',
    950: '#000000',
  },
}

SCSS

$custom: #c13330;
$custom-light: #dd7569;
$custom-dark: #000000;

JSON

{
  "hex": "#c13330",
  "rgb": {
    "r": 193,
    "g": 51,
    "b": 48
  },
  "hsl": {
    "h": 1.241,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53972,
    "c": 0.17949,
    "h": 26.5
  },
  "luminance": 0.13919
}

Semantic roles & 50–950 ramp

primary

#C13330

secondary

#81CACC

accent

#E0E344

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C13330

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

Preview Lab → · Contrast checker → · Palette generator →