#C13030#C13030

#C13030 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.7% C 0.182 H 25.8°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#C13030
RGB	rgb(193, 48, 48)
HSL	hsl(0, 60%, 47%)
HSV	hsv(0, 75%, 76%)
CMYK	cmyk(0%, 75.1%, 75.1%, 24.3%)
CIE-LAB	lab(43.75, 56.64, 35.49)
CIE-LCH	lch(43.75, 66.84, 32.07°)
OKLab	oklab(53.7% 0.1638 0.0793)
OKLCH	oklch(53.7% 0.182 25.8)
XYZ	xyz(23.5855, 13.6684, 4.1921)
Luminance	0.1366 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13030 #30C1C1

analogous

#C13079 #C13030 #C17930

triadic

#C13030 #30C130 #3030C1

tetradic

#C13030 #79C130 #30C1C1 #7930C1

square

#C13030 #79C130 #30C1C1 #7930C1

split-complementary

#C13030 #30C179 #3079C1

monochromatic

#5F1818 #902424 #C13030 #D65959 #E28A8A

Accessibility & contrast

On white

5.63

#C13030 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#C13030 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13030

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13030	#FFFFFF	#000000	##FFFFFF
##C13030	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C532E

Deuteranopia (green-blind)

#80732A

Tritanopia (blue-blind)

#D50032

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c13030;
/* rgb */ color: rgb(193, 48, 48);
/* oklch */ color: oklch(53.7% 0.182 25.8);

Tailwind

colors: {
  custom: {
    50: '#dd7469',
    500: '#c13030',
    950: '#000000',
  },
}

SCSS

$custom: #c13030;
$custom-light: #dd7469;
$custom-dark: #000000;

JSON

{
  "hex": "#c13030",
  "rgb": {
    "r": 193,
    "g": 48,
    "b": 48
  },
  "hsl": {
    "h": 0,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53699,
    "c": 0.18199,
    "h": 25.8
  },
  "luminance": 0.13665
}

Semantic roles & 50–950 ramp

primary

#C13030

secondary

#81CCCC

accent

#E3E344

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C13030

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

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