#C52928#C52928

#C52928 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.7% C 0.192 H 26.9°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#C52928
RGB	rgb(197, 41, 40)
HSL	hsl(0, 66%, 46%)
HSV	hsv(0, 80%, 77%)
CMYK	cmyk(0%, 79.2%, 79.7%, 22.7%)
CIE-LAB	lab(43.67, 59.71, 40.15)
CIE-LCH	lch(43.67, 71.96, 33.92°)
OKLab	oklab(53.75% 0.1714 0.0869)
OKLCH	oklch(53.75% 0.192 26.9)
XYZ	xyz(24.2049, 13.6133, 3.3602)
Luminance	0.1361 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C52928 #28C4C5

analogous

#C52876 #C52928 #C57828

triadic

#C52928 #28C529 #2928C5

tetradic

#C52928 #76C528 #28C4C5 #7828C5

square

#C52928 #76C528 #28C4C5 #7828C5

split-complementary

#C52928 #28C578 #2876C5

monochromatic

#5F1413 #921E1E #C52928 #DB504F #E68282

Accessibility & contrast

On white

5.64

#C52928 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#C52928 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C52928

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C52928	#FFFFFF	#000000	##FFFFFF
##C52928	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)

#5B5226

Deuteranopia (green-blind)

#817321

Tritanopia (blue-blind)

#D9002B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c52928;
/* rgb */ color: rgb(197, 41, 40);
/* oklch */ color: oklch(53.7% 0.192 26.9);

Tailwind

colors: {
  custom: {
    50: '#e07263',
    500: '#c52928',
    950: '#000000',
  },
}

SCSS

$custom: #c52928;
$custom-light: #e07263;
$custom-dark: #000000;

JSON

{
  "hex": "#c52928",
  "rgb": {
    "r": 197,
    "g": 41,
    "b": 40
  },
  "hsl": {
    "h": 0.382,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53749,
    "c": 0.1921,
    "h": 26.9
  },
  "luminance": 0.13609
}

Semantic roles & 50–950 ramp

primary

#C52928

secondary

#7ACECE

accent

#E8E93F

background

#FFF7F5

surface

#FEEDEA

border

#D6C8C6

text

#170905

muted

#857B79

Preview Lab

Preview with #C52928

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

Preview Lab → · Contrast checker → · Palette generator →