#C33A34#C33A34

#C33A34 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.1% C 0.175 H 27.1°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C33A34
RGB	rgb(195, 58, 52)
HSL	hsl(3, 58%, 48%)
HSV	hsv(3, 73%, 76%)
CMYK	cmyk(0%, 70.3%, 73.3%, 23.5%)
CIE-LAB	lab(45.47, 53.87, 35.22)
CIE-LCH	lch(45.47, 64.36, 33.18°)
OKLab	oklab(55.06% 0.1557 0.0795)
OKLCH	oklch(55.06% 0.175 27.1)
XYZ	xyz(24.6413, 14.8798, 4.8227)
Luminance	0.1488 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33A34 #34BDC3

analogous

#C33476 #C33A34 #C38134

triadic

#C33A34 #34C33A #3A34C3

tetradic

#C33A34 #76C334 #34BDC3 #8134C3

square

#C33A34 #76C334 #34BDC3 #8134C3

split-complementary

#C33A34 #34C381 #3476C3

monochromatic

#621D1A #932C27 #C33A34 #D56560 #E19390

Accessibility & contrast

On white

5.28

#C33A34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#C33A34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33A34

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33A34	#FFFFFF	#000000	##FFFFFF
##C33A34	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615932

Deuteranopia (green-blind)

#84772F

Tritanopia (blue-blind)

#D6053A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c33a34;
/* rgb */ color: rgb(195, 58, 52);
/* oklch */ color: oklch(55.1% 0.175 27.1);

Tailwind

colors: {
  custom: {
    50: '#de796c',
    500: '#c33a34',
    950: '#000000',
  },
}

SCSS

$custom: #c33a34;
$custom-light: #de796c;
$custom-dark: #000000;

JSON

{
  "hex": "#c33a34",
  "rgb": {
    "r": 195,
    "g": 58,
    "b": 52
  },
  "hsl": {
    "h": 2.517,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55062,
    "c": 0.17479,
    "h": 27.1
  },
  "luminance": 0.14876
}

Semantic roles & 50–950 ramp

primary

#C33A34

secondary

#87C9CC

accent

#DBE147

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C33A34

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

Preview Lab → · Contrast checker → · Palette generator →