#C52929#C52929

#C52929 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.8% C 0.192 H 26.6°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#C52929
RGB	rgb(197, 41, 41)
HSL	hsl(0, 66%, 47%)
HSV	hsv(0, 79%, 77%)
CMYK	cmyk(0%, 79.2%, 79.2%, 22.7%)
CIE-LAB	lab(43.68, 59.75, 39.61)
CIE-LCH	lch(43.68, 71.68, 33.54°)
OKLab	oklab(53.76% 0.1717 0.086)
OKLCH	oklch(53.76% 0.192 26.6)
XYZ	xyz(24.2221, 13.6202, 3.4510)
Luminance	0.1362 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C52929 #29C5C5

analogous

#C52977 #C52929 #C57729

triadic

#C52929 #29C529 #2929C5

tetradic

#C52929 #77C529 #29C5C5 #7729C5

square

#C52929 #77C529 #29C5C5 #7729C5

split-complementary

#C52929 #29C577 #2977C5

monochromatic

#601414 #921E1E #C52929 #DB5151 #E58383

Accessibility & contrast

On white

5.64

#C52929 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#C52929 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C52929

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C52929	#FFFFFF	#000000	##FFFFFF
##C52929	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5227

Deuteranopia (green-blind)

#817322

Tritanopia (blue-blind)

#D9002C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c52929;
/* rgb */ color: rgb(197, 41, 41);
/* oklch */ color: oklch(53.8% 0.192 26.6);

Tailwind

colors: {
  custom: {
    50: '#e07264',
    500: '#c52929',
    950: '#000000',
  },
}

SCSS

$custom: #c52929;
$custom-light: #e07264;
$custom-dark: #000000;

JSON

{
  "hex": "#c52929",
  "rgb": {
    "r": 197,
    "g": 41,
    "b": 41
  },
  "hsl": {
    "h": 0,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.5376,
    "c": 0.19198,
    "h": 26.6
  },
  "luminance": 0.13616
}

Semantic roles & 50–950 ramp

primary

#C52929

secondary

#7CCECE

accent

#E8E83F

background

#FFF7F6

surface

#FEEDEB

border

#D6C8C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C52929

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

Preview Lab → · Contrast checker → · Palette generator →