#C33436#C33436

#C33436 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.5% C 0.180 H 24.8°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#C33436
RGB	rgb(195, 52, 54)
HSL	hsl(359, 58%, 48%)
HSV	hsv(359, 73%, 76%)
CMYK	cmyk(0%, 73.3%, 72.3%, 23.5%)
CIE-LAB	lab(44.70, 56.15, 33.18)
CIE-LCH	lch(44.70, 65.22, 30.58°)
OKLab	oklab(54.5% 0.1633 0.0755)
OKLCH	oklch(54.5% 0.18 24.8)
XYZ	xyz(24.4023, 14.3281, 4.9700)
Luminance	0.1432 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33436 #34C3C1

analogous

#C3347D #C33436 #C37934

triadic

#C33436 #36C334 #3436C3

tetradic

#C33436 #7DC334 #34C3C1 #7934C3

square

#C33436 #7DC334 #34C3C1 #7934C3

split-complementary

#C33436 #34C379 #347DC3

monochromatic

#621A1B #932729 #C33436 #D56061 #E19091

Accessibility & contrast

On white

5.43

#C33436 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#C33436 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33436

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33436	#FFFFFF	#000000	##FFFFFF
##C33436	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5635

Deuteranopia (green-blind)

#827531

Tritanopia (blue-blind)

#D60036

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c33436;
/* rgb */ color: rgb(195, 52, 54);
/* oklch */ color: oklch(54.5% 0.180 24.8);

Tailwind

colors: {
  custom: {
    50: '#de766d',
    500: '#c33436',
    950: '#000000',
  },
}

SCSS

$custom: #c33436;
$custom-light: #de766d;
$custom-dark: #000000;

JSON

{
  "hex": "#c33436",
  "rgb": {
    "r": 195,
    "g": 52,
    "b": 54
  },
  "hsl": {
    "h": 359.161,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54496,
    "c": 0.17989,
    "h": 24.8
  },
  "luminance": 0.14324
}

Semantic roles & 50–950 ramp

primary

#C33436

secondary

#87CCCB

accent

#E1DF47

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C33436

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

Preview Lab → · Contrast checker → · Palette generator →