#C13B45#C13B45

#C13B45 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.1% C 0.170 H 20.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C13B45
RGB	rgb(193, 59, 69)
HSL	hsl(356, 53%, 49%)
HSV	hsv(356, 69%, 76%)
CMYK	cmyk(0%, 69.4%, 64.2%, 24.3%)
CIE-LAB	lab(45.49, 53.72, 25.12)
CIE-LCH	lch(45.49, 59.30, 25.06°)
OKLab	oklab(55.1% 0.1589 0.0599)
OKLCH	oklch(55.1% 0.17 20.7)
XYZ	xyz(24.6330, 14.8986, 7.2077)
Luminance	0.1489 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13B45 #3BC1B7

analogous

#C13B88 #C13B45 #C1743B

triadic

#C13B45 #45C13B #3B45C1

tetradic

#C13B45 #88C13B #3BC1B7 #743BC1

square

#C13B45 #88C13B #3BC1B7 #743BC1

split-complementary

#C13B45 #3BC174 #3B88C1

monochromatic

#631E23 #922D34 #C13B45 #D16870 #DF979D

Accessibility & contrast

On white

5.28

#C13B45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#C13B45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13B45

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13B45	#FFFFFF	#000000	##FFFFFF
##C13B45	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A44

Deuteranopia (green-blind)

#817641

Tritanopia (blue-blind)

#D41540

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c13b45;
/* rgb */ color: rgb(193, 59, 69);
/* oklch */ color: oklch(55.1% 0.170 20.7);

Tailwind

colors: {
  custom: {
    50: '#db7a78',
    500: '#c13b45',
    950: '#000000',
  },
}

SCSS

$custom: #c13b45;
$custom-light: #db7a78;
$custom-dark: #000000;

JSON

{
  "hex": "#c13b45",
  "rgb": {
    "r": 193,
    "g": 59,
    "b": 69
  },
  "hsl": {
    "h": 355.522,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55095,
    "c": 0.16987,
    "h": 20.7
  },
  "luminance": 0.14895
}

Semantic roles & 50–950 ramp

primary

#C13B45

secondary

#8DCBC6

accent

#DDD24B

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C13B45

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

Preview Lab → · Contrast checker → · Palette generator →