#C13F3D#C13F3D

#C13F3D is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.4% C 0.167 H 25.2°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#C13F3D
RGB	rgb(193, 63, 61)
HSL	hsl(1, 52%, 50%)
HSV	hsv(1, 68%, 76%)
CMYK	cmyk(0%, 67.4%, 68.4%, 24.3%)
CIE-LAB	lab(45.95, 51.67, 30.46)
CIE-LCH	lch(45.95, 59.98, 30.52°)
OKLab	oklab(55.4% 0.1508 0.0709)
OKLCH	oklch(55.4% 0.167 25.2)
XYZ	xyz(24.6147, 15.2329, 6.0581)
Luminance	0.1523 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13F3D #3DBFC1

analogous

#C13D7D #C13F3D #C1813D

triadic

#C13F3D #3DC13F #3F3DC1

tetradic

#C13F3D #7DC13D #3DBFC1 #813DC1

square

#C13F3D #7DC13D #3DBFC1 #813DC1

split-complementary

#C13F3D #3DC181 #3D7DC1

monochromatic

#642120 #92302E #C13F3D #D06D6B #DF9B99

Accessibility & contrast

On white

5.19

#C13F3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#C13F3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13F3D

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13F3D	#FFFFFF	#000000	##FFFFFF
##C13F3D	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B3C

Deuteranopia (green-blind)

#837739

Tritanopia (blue-blind)

#D41C40

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c13f3d;
/* rgb */ color: rgb(193, 63, 61);
/* oklch */ color: oklch(55.4% 0.167 25.2);

Tailwind

colors: {
  custom: {
    50: '#db7b72',
    500: '#c13f3d',
    950: '#000000',
  },
}

SCSS

$custom: #c13f3d;
$custom-light: #db7b72;
$custom-dark: #000000;

JSON

{
  "hex": "#c13f3d",
  "rgb": {
    "r": 193,
    "g": 63,
    "b": 61
  },
  "hsl": {
    "h": 0.909,
    "s": 51.969,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55395,
    "c": 0.16665,
    "h": 25.2
  },
  "luminance": 0.15229
}

Semantic roles & 50–950 ramp

primary

#C13F3D

secondary

#8FCACB

accent

#D9DB4C

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C13F3D

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

Preview Lab → · Contrast checker → · Palette generator →