#C33A2E#C33A2E

#C33A2E is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.0% C 0.176 H 29.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#C33A2E
RGB	rgb(195, 58, 46)
HSL	hsl(5, 62%, 47%)
HSV	hsv(5, 76%, 76%)
CMYK	cmyk(0%, 70.3%, 76.4%, 23.5%)
CIE-LAB	lab(45.40, 53.62, 38.52)
CIE-LCH	lch(45.40, 66.02, 35.70°)
OKLab	oklab(54.99% 0.1536 0.0853)
OKLCH	oklch(54.99% 0.176 29)
XYZ	xyz(24.5147, 14.8292, 4.1557)
Luminance	0.1482 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33A2E #2EB7C3

analogous

#C32E6D #C33A2E #C3842E

triadic

#C33A2E #2EC33A #3A2EC3

tetradic

#C33A2E #6DC32E #2EB7C3 #842EC3

square

#C33A2E #6DC32E #2EB7C3 #842EC3

split-complementary

#C33A2E #2EC384 #2E6DC3

monochromatic

#601D17 #912B22 #C33A2E #D76157 #E39088

Accessibility & contrast

On white

5.30

#C33A2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#C33A2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33A2E

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33A2E	#FFFFFF	#000000	##FFFFFF
##C33A2E	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62582B

Deuteranopia (green-blind)

#847629

Tritanopia (blue-blind)

#D70238

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c33a2e;
/* rgb */ color: rgb(195, 58, 46);
/* oklch */ color: oklch(55.0% 0.176 29.0);

Tailwind

colors: {
  custom: {
    50: '#de7968',
    500: '#c33a2e',
    950: '#000000',
  },
}

SCSS

$custom: #c33a2e;
$custom-light: #de7968;
$custom-dark: #000000;

JSON

{
  "hex": "#c33a2e",
  "rgb": {
    "r": 195,
    "g": 58,
    "b": 46
  },
  "hsl": {
    "h": 4.832,
    "s": 61.826,
    "l": 47.255
  },
  "oklch": {
    "l": 0.54988,
    "c": 0.17571,
    "h": 29
  },
  "luminance": 0.14825
}

Semantic roles & 50–950 ramp

primary

#C33A2E

secondary

#80C7CD

accent

#D8E543

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C33A2E

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

Preview Lab → · Contrast checker → · Palette generator →