#C33736#C33736

#C33736 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.8% C 0.177 H 25.6°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#C33736
RGB	rgb(195, 55, 54)
HSL	hsl(0, 57%, 49%)
HSV	hsv(0, 72%, 76%)
CMYK	cmyk(0%, 71.8%, 72.3%, 23.5%)
CIE-LAB	lab(45.09, 55.08, 33.63)
CIE-LCH	lch(45.09, 64.53, 31.41°)
OKLab	oklab(54.79% 0.1599 0.0765)
OKLCH	oklch(54.79% 0.177 25.6)
XYZ	xyz(24.5405, 14.6045, 5.0161)
Luminance	0.1460 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33736 #36C2C3

analogous

#C3367C #C33736 #C37E36

triadic

#C33736 #36C337 #3736C3

tetradic

#C33736 #7CC336 #36C2C3 #7E36C3

square

#C33736 #7CC336 #36C2C3 #7E36C3

split-complementary

#C33736 #36C37E #367CC3

monochromatic

#631C1B #932929 #C33736 #D46363 #E19392

Accessibility & contrast

On white

5.36

#C33736 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#C33736 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33736

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33736	#FFFFFF	#000000	##FFFFFF
##C33736	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605734

Deuteranopia (green-blind)

#827631

Tritanopia (blue-blind)

#D60038

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c33736;
/* rgb */ color: rgb(195, 55, 54);
/* oklch */ color: oklch(54.8% 0.177 25.6);

Tailwind

colors: {
  custom: {
    50: '#de786d',
    500: '#c33736',
    950: '#000000',
  },
}

SCSS

$custom: #c33736;
$custom-light: #de786d;
$custom-dark: #000000;

JSON

{
  "hex": "#c33736",
  "rgb": {
    "r": 195,
    "g": 55,
    "b": 54
  },
  "hsl": {
    "h": 0.426,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54785,
    "c": 0.17724,
    "h": 25.6
  },
  "luminance": 0.14601
}

Semantic roles & 50–950 ramp

primary

#C33736

secondary

#89CBCC

accent

#DFE048

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C33736

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

Preview Lab → · Contrast checker → · Palette generator →