#C33A43#C33A43

#C33A43 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.3% C 0.173 H 21.4°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C33A43
RGB	rgb(195, 58, 67)
HSL	hsl(356, 54%, 50%)
HSV	hsv(356, 70%, 76%)
CMYK	cmyk(0%, 70.3%, 65.6%, 23.5%)
CIE-LAB	lab(45.69, 54.62, 26.64)
CIE-LCH	lch(45.69, 60.77, 26.00°)
OKLab	oklab(55.29% 0.1612 0.0631)
OKLCH	oklch(55.29% 0.173 21.4)
XYZ	xyz(25.0345, 15.0371, 6.8933)
Luminance	0.1503 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33A43 #3AC3BA

analogous

#C33A88 #C33A43 #C3753A

triadic

#C33A43 #43C33A #3A43C3

tetradic

#C33A43 #88C33A #3AC3BA #753AC3

square

#C33A43 #88C33A #3AC3BA #753AC3

split-complementary

#C33A43 #3AC375 #3A88C3

monochromatic

#651E23 #942C33 #C33A43 #D2686F #E0979C

Accessibility & contrast

On white

5.24

#C33A43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#C33A43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33A43

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33A43	#FFFFFF	#000000	##FFFFFF
##C33A43	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605A42

Deuteranopia (green-blind)

#82773F

Tritanopia (blue-blind)

#D60F3E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c33a43;
/* rgb */ color: rgb(195, 58, 67);
/* oklch */ color: oklch(55.3% 0.173 21.4);

Tailwind

colors: {
  custom: {
    50: '#dd7977',
    500: '#c33a43',
    950: '#000000',
  },
}

SCSS

$custom: #c33a43;
$custom-light: #dd7977;
$custom-dark: #000000;

JSON

{
  "hex": "#c33a43",
  "rgb": {
    "r": 195,
    "g": 58,
    "b": 67
  },
  "hsl": {
    "h": 356.058,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55292,
    "c": 0.17307,
    "h": 21.4
  },
  "luminance": 0.15033
}

Semantic roles & 50–950 ramp

primary

#C33A43

secondary

#8DCCC8

accent

#DED44A

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C33A43

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

Preview Lab → · Contrast checker → · Palette generator →