#C13433#C13433

#C13433 is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.1% C 0.178 H 25.8°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#C13433
RGB	rgb(193, 52, 51)
HSL	hsl(0, 58%, 48%)
HSV	hsv(0, 74%, 76%)
CMYK	cmyk(0%, 73.1%, 73.6%, 24.3%)
CIE-LAB	lab(44.28, 55.39, 34.35)
CIE-LCH	lch(44.28, 65.18, 31.81°)
OKLab	oklab(54.11% 0.1605 0.0775)
OKLCH	oklch(54.11% 0.178 25.8)
XYZ	xyz(23.8206, 14.0361, 4.5863)
Luminance	0.1403 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13433 #33C0C1

analogous

#C13379 #C13433 #C17B33

triadic

#C13433 #33C134 #3433C1

tetradic

#C13433 #79C133 #33C0C1 #7B33C1

square

#C13433 #79C133 #33C0C1 #7B33C1

split-complementary

#C13433 #33C17B #3379C1

monochromatic

#601A19 #912726 #C13433 #D45E5D #E18E8D

Accessibility & contrast

On white

5.52

#C13433 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#C13433 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13433

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13433	#FFFFFF	#000000	##FFFFFF
##C13433	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5531

Deuteranopia (green-blind)

#81742E

Tritanopia (blue-blind)

#D40036

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c13433;
/* rgb */ color: rgb(193, 52, 51);
/* oklch */ color: oklch(54.1% 0.178 25.8);

Tailwind

colors: {
  custom: {
    50: '#dc766b',
    500: '#c13433',
    950: '#000000',
  },
}

SCSS

$custom: #c13433;
$custom-light: #dc766b;
$custom-dark: #000000;

JSON

{
  "hex": "#c13433",
  "rgb": {
    "r": 193,
    "g": 52,
    "b": 51
  },
  "hsl": {
    "h": 0.423,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54106,
    "c": 0.17824,
    "h": 25.8
  },
  "luminance": 0.14032
}

Semantic roles & 50–950 ramp

primary

#C13433

secondary

#84CBCB

accent

#E0E146

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C13433

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

Preview Lab → · Contrast checker → · Palette generator →