#C33942#C33942

#C33942 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.2% C 0.174 H 21.5°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#C33942
RGB	rgb(195, 57, 66)
HSL	hsl(356, 55%, 49%)
HSV	hsv(356, 71%, 76%)
CMYK	cmyk(0%, 70.8%, 66.2%, 23.5%)
CIE-LAB	lab(45.53, 54.94, 27.05)
CIE-LCH	lch(45.53, 61.24, 26.21°)
OKLab	oklab(55.17% 0.162 0.0639)
OKLCH	oklch(55.17% 0.174 21.5)
XYZ	xyz(24.9548, 14.9254, 6.7201)
Luminance	0.1492 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33942 #39C3BA

analogous

#C33987 #C33942 #C37539

triadic

#C33942 #42C339 #3942C3

tetradic

#C33942 #87C339 #39C3BA #7539C3

square

#C33942 #87C339 #39C3BA #7539C3

split-complementary

#C33942 #39C375 #3987C3

monochromatic

#641D22 #942B32 #C33942 #D2676E #E0969B

Accessibility & contrast

On white

5.27

#C33942 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#C33942 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33942

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33942	#FFFFFF	#000000	##FFFFFF
##C33942	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5941

Deuteranopia (green-blind)

#82773E

Tritanopia (blue-blind)

#D60B3E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c33942;
/* rgb */ color: rgb(195, 57, 66);
/* oklch */ color: oklch(55.2% 0.174 21.5);

Tailwind

colors: {
  custom: {
    50: '#dd7976',
    500: '#c33942',
    950: '#000000',
  },
}

SCSS

$custom: #c33942;
$custom-light: #dd7976;
$custom-dark: #000000;

JSON

{
  "hex": "#c33942",
  "rgb": {
    "r": 195,
    "g": 57,
    "b": 66
  },
  "hsl": {
    "h": 356.087,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55173,
    "c": 0.17412,
    "h": 21.5
  },
  "luminance": 0.14922
}

Semantic roles & 50–950 ramp

primary

#C33942

secondary

#8CCCC8

accent

#DED44A

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C33942

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

Preview Lab → · Contrast checker → · Palette generator →