#C13339#C13339

#C13339 is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.1% C 0.178 H 23.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#C13339
RGB	rgb(193, 51, 57)
HSL	hsl(357, 58%, 48%)
HSV	hsv(357, 74%, 76%)
CMYK	cmyk(0%, 73.6%, 70.5%, 24.3%)
CIE-LAB	lab(44.24, 56.02, 30.77)
CIE-LCH	lch(44.24, 63.91, 28.78°)
OKLab	oklab(54.1% 0.1638 0.0709)
OKLCH	oklch(54.1% 0.178 23.4)
XYZ	xyz(23.9173, 14.0041, 5.3138)
Luminance	0.1400 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13339 #33C1BB

analogous

#C13380 #C13339 #C17433

triadic

#C13339 #39C133 #3339C1

tetradic

#C13339 #80C133 #33C1BB #7433C1

square

#C13339 #80C133 #33C1BB #7433C1

split-complementary

#C13339 #33C174 #3380C1

monochromatic

#60191C #91262B #C13339 #D45D62 #E18D91

Accessibility & contrast

On white

5.53

#C13339 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#C13339 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13339

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13339	#FFFFFF	#000000	##FFFFFF
##C13339	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5538

Deuteranopia (green-blind)

#807434

Tritanopia (blue-blind)

#D40037

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c13339;
/* rgb */ color: rgb(193, 51, 57);
/* oklch */ color: oklch(54.1% 0.178 23.4);

Tailwind

colors: {
  custom: {
    50: '#dc756f',
    500: '#c13339',
    950: '#000000',
  },
}

SCSS

$custom: #c13339;
$custom-light: #dc756f;
$custom-dark: #000000;

JSON

{
  "hex": "#c13339",
  "rgb": {
    "r": 193,
    "g": 51,
    "b": 57
  },
  "hsl": {
    "h": 357.465,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54098,
    "c": 0.17844,
    "h": 23.4
  },
  "luminance": 0.14001
}

Semantic roles & 50–950 ramp

primary

#C13339

secondary

#84CBC8

accent

#E1DB46

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C13339

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

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