#C33543#C33543

#C33543 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.8% C 0.178 H 20.1°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#C33543
RGB	rgb(195, 53, 67)
HSL	hsl(354, 57%, 49%)
HSV	hsv(354, 73%, 76%)
CMYK	cmyk(0%, 72.8%, 65.6%, 23.5%)
CIE-LAB	lab(45.02, 56.45, 25.81)
CIE-LCH	lch(45.02, 62.07, 24.57°)
OKLab	oklab(54.8% 0.167 0.0612)
OKLCH	oklch(54.8% 0.178 20.1)
XYZ	xyz(24.7945, 14.5572, 6.8134)
Luminance	0.1455 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33543 #35C3B5

analogous

#C3358A #C33543 #C36E35

triadic

#C33543 #43C335 #3543C3

tetradic

#C33543 #8AC335 #35C3B5 #6E35C3

square

#C33543 #8AC335 #35C3B5 #6E35C3

split-complementary

#C33543 #35C36E #358AC3

monochromatic

#631B22 #932832 #C33543 #D4616C #E19199

Accessibility & contrast

On white

5.37

#C33543 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#C33543 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33543

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33543	#FFFFFF	#000000	##FFFFFF
##C33543	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5742

Deuteranopia (green-blind)

#81753F

Tritanopia (blue-blind)

#D6003B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c33543;
/* rgb */ color: rgb(195, 53, 67);
/* oklch */ color: oklch(54.8% 0.178 20.1);

Tailwind

colors: {
  custom: {
    50: '#dd7777',
    500: '#c33543',
    950: '#000000',
  },
}

SCSS

$custom: #c33543;
$custom-light: #dd7777;
$custom-dark: #000000;

JSON

{
  "hex": "#c33543",
  "rgb": {
    "r": 195,
    "g": 53,
    "b": 67
  },
  "hsl": {
    "h": 354.085,
    "s": 57.258,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54798,
    "c": 0.17786,
    "h": 20.1
  },
  "luminance": 0.14554
}

Semantic roles & 50–950 ramp

primary

#C33543

secondary

#88CCC5

accent

#E1D147

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #C33543

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

Preview Lab → · Contrast checker → · Palette generator →