#C13F3C#C13F3C

#C13F3C is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.4% C 0.167 H 25.6°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#C13F3C
RGB	rgb(193, 63, 60)
HSL	hsl(1, 53%, 50%)
HSV	hsv(1, 69%, 76%)
CMYK	cmyk(0%, 67.4%, 68.9%, 24.3%)
CIE-LAB	lab(45.94, 51.62, 31.03)
CIE-LCH	lch(45.94, 60.23, 31.01°)
OKLab	oklab(55.38% 0.1505 0.072)
OKLCH	oklch(55.38% 0.167 25.6)
XYZ	xyz(24.5880, 15.2223, 5.9176)
Luminance	0.1522 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13F3C #3CBEC1

analogous

#C13C7C #C13F3C #C1813C

triadic

#C13F3C #3CC13F #3F3CC1

tetradic

#C13F3C #7CC13C #3CBEC1 #813CC1

square

#C13F3C #7CC13C #3CBEC1 #813CC1

split-complementary

#C13F3C #3CC181 #3C7CC1

monochromatic

#64211F #92302D #C13F3C #D16C6A #DF9A98

Accessibility & contrast

On white

5.19

#C13F3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#C13F3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13F3C

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13F3C	#FFFFFF	#000000	##FFFFFF
##C13F3C	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B3B

Deuteranopia (green-blind)

#837738

Tritanopia (blue-blind)

#D41B40

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c13f3c;
/* rgb */ color: rgb(193, 63, 60);
/* oklch */ color: oklch(55.4% 0.167 25.6);

Tailwind

colors: {
  custom: {
    50: '#db7b72',
    500: '#c13f3c',
    950: '#000000',
  },
}

SCSS

$custom: #c13f3c;
$custom-light: #db7b72;
$custom-dark: #000000;

JSON

{
  "hex": "#c13f3c",
  "rgb": {
    "r": 193,
    "g": 63,
    "b": 60
  },
  "hsl": {
    "h": 1.353,
    "s": 52.569,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5538,
    "c": 0.16679,
    "h": 25.6
  },
  "luminance": 0.15219
}

Semantic roles & 50–950 ramp

primary

#C13F3C

secondary

#8EC9CB

accent

#D9DC4C

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C13F3C

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

Preview Lab → · Contrast checker → · Palette generator →