#C33F4F#C33F4F

#C33F4F is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.1% C 0.167 H 17.5°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#C33F4F
RGB	rgb(195, 63, 79)
HSL	hsl(353, 52%, 51%)
HSV	hsv(353, 68%, 76%)
CMYK	cmyk(0%, 67.7%, 59.5%, 23.5%)
CIE-LAB	lab(46.61, 53.43, 20.58)
CIE-LCH	lch(46.61, 57.26, 21.07°)
OKLab	oklab(56.05% 0.1596 0.0503)
OKLCH	oklch(56.05% 0.167 17.5)
XYZ	xyz(25.6969, 15.7252, 9.0777)
Luminance	0.1572 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33F4F #3FC3B3

analogous

#C33F91 #C33F4F #C3713F

triadic

#C33F4F #4FC33F #3F4FC3

tetradic

#C33F4F #91C33F #3FC3B3 #713FC3

square

#C33F4F #91C33F #3FC3B3 #713FC3

split-complementary

#C33F4F #3FC371 #3F91C3

monochromatic

#672029 #962F3B #C33F4F #D26E7A #E09CA4

Accessibility & contrast

On white

5.07

#C33F4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#C33F4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33F4F

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33F4F	#FFFFFF	#000000	##FFFFFF
##C33F4F	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615D4F

Deuteranopia (green-blind)

#83794C

Tritanopia (blue-blind)

#D52146

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c33f4f;
/* rgb */ color: rgb(195, 63, 79);
/* oklch */ color: oklch(56.1% 0.167 17.5);

Tailwind

colors: {
  custom: {
    50: '#dc7c80',
    500: '#c33f4f',
    950: '#000000',
  },
}

SCSS

$custom: #c33f4f;
$custom-light: #dc7c80;
$custom-dark: #000000;

JSON

{
  "hex": "#c33f4f",
  "rgb": {
    "r": 195,
    "g": 63,
    "b": 79
  },
  "hsl": {
    "h": 352.727,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56053,
    "c": 0.16738,
    "h": 17.5
  },
  "luminance": 0.15722
}

Semantic roles & 50–950 ramp

primary

#C33F4F

secondary

#92CCC5

accent

#DCCA4C

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C33F4F

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

Preview Lab → · Contrast checker → · Palette generator →