#C33747#C33747

#C33747 is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.1% C 0.176 H 18.9°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#C33747
RGB	rgb(195, 55, 71)
HSL	hsl(353, 56%, 49%)
HSV	hsv(353, 72%, 76%)
CMYK	cmyk(0%, 71.8%, 63.6%, 23.5%)
CIE-LAB	lab(45.35, 55.97, 23.80)
CIE-LCH	lch(45.35, 60.82, 23.03°)
OKLab	oklab(55.07% 0.1663 0.0571)
OKLCH	oklch(55.07% 0.176 18.9)
XYZ	xyz(25.0118, 14.7930, 7.4983)
Luminance	0.1479 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33747 #37C3B3

analogous

#C3378D #C33747 #C36D37

triadic

#C33747 #47C337 #3747C3

tetradic

#C33747 #8DC337 #37C3B3 #6D37C3

square

#C33747 #8DC337 #37C3B3 #6D37C3

split-complementary

#C33747 #37C36D #378DC3

monochromatic

#641C24 #932A36 #C33747 #D36471 #E1949C

Accessibility & contrast

On white

5.31

#C33747 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#C33747 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33747

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33747	#FFFFFF	#000000	##FFFFFF
##C33747	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5947

Deuteranopia (green-blind)

#817643

Tritanopia (blue-blind)

#D6073E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c33747;
/* rgb */ color: rgb(195, 55, 71);
/* oklch */ color: oklch(55.1% 0.176 18.9);

Tailwind

colors: {
  custom: {
    50: '#dd787a',
    500: '#c33747',
    950: '#000000',
  },
}

SCSS

$custom: #c33747;
$custom-light: #dd787a;
$custom-dark: #000000;

JSON

{
  "hex": "#c33747",
  "rgb": {
    "r": 195,
    "g": 55,
    "b": 71
  },
  "hsl": {
    "h": 353.143,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55065,
    "c": 0.17579,
    "h": 18.9
  },
  "luminance": 0.14789
}

Semantic roles & 50–950 ramp

primary

#C33747

secondary

#8ACCC4

accent

#DFCE49

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C33747

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

Preview Lab → · Contrast checker → · Palette generator →