#C13130#C13130

#C13130 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.8% C 0.181 H 26.1°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#C13130
RGB	rgb(193, 49, 48)
HSL	hsl(0, 60%, 47%)
HSV	hsv(0, 75%, 76%)
CMYK	cmyk(0%, 74.6%, 75.1%, 24.3%)
CIE-LAB	lab(43.87, 56.31, 35.62)
CIE-LCH	lch(43.87, 66.63, 32.32°)
OKLab	oklab(53.79% 0.1627 0.0796)
OKLCH	oklch(53.79% 0.181 26.1)
XYZ	xyz(23.6269, 13.7511, 4.2059)
Luminance	0.1375 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13130 #30C0C1

analogous

#C13077 #C13130 #C17A30

triadic

#C13130 #30C131 #3130C1

tetradic

#C13130 #77C130 #30C0C1 #7A30C1

square

#C13130 #77C130 #30C0C1 #7A30C1

split-complementary

#C13130 #30C17A #3077C1

monochromatic

#5F1818 #902524 #C13130 #D65959 #E28A8A

Accessibility & contrast

On white

5.60

#C13130 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#C13130 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13130

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13130	#FFFFFF	#000000	##FFFFFF
##C13130	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)

#5C542E

Deuteranopia (green-blind)

#80732B

Tritanopia (blue-blind)

#D50033

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c13130;
/* rgb */ color: rgb(193, 49, 48);
/* oklch */ color: oklch(53.8% 0.181 26.1);

Tailwind

colors: {
  custom: {
    50: '#dd7469',
    500: '#c13130',
    950: '#000000',
  },
}

SCSS

$custom: #c13130;
$custom-light: #dd7469;
$custom-dark: #000000;

JSON

{
  "hex": "#c13130",
  "rgb": {
    "r": 193,
    "g": 49,
    "b": 48
  },
  "hsl": {
    "h": 0.414,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53788,
    "c": 0.18116,
    "h": 26.1
  },
  "luminance": 0.13747
}

Semantic roles & 50–950 ramp

primary

#C13130

secondary

#81CBCC

accent

#E2E344

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C13130

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

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