#C52A3C#C52A3C

#C52A3C is a mid, vivid red. Relative luminance 0.139; OKLCH L 54.1% C 0.190 H 20.7°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#C52A3C
RGB	rgb(197, 42, 60)
HSL	hsl(353, 65%, 47%)
HSV	hsv(353, 79%, 77%)
CMYK	cmyk(0%, 78.7%, 69.5%, 22.7%)
CIE-LAB	lab(44.03, 60.22, 28.90)
CIE-LCH	lch(44.03, 66.79, 25.63°)
OKLab	oklab(54.09% 0.1773 0.0671)
OKLCH	oklch(54.09% 0.19 20.7)
XYZ	xyz(24.6723, 13.8563, 5.6495)
Luminance	0.1385 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C52A3C #2AC5B3

analogous

#C52A8A #C52A3C #C5652A

triadic

#C52A3C #3CC52A #2A3CC5

tetradic

#C52A3C #8AC52A #2AC5B3 #652AC5

square

#C52A3C #8AC52A #2AC5B3 #652AC5

split-complementary

#C52A3C #2AC565 #2A8AC5

monochromatic

#60141D #931F2D #C52A3C #DA5262 #E58590

Accessibility & contrast

On white

5.57

#C52A3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#C52A3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C52A3C

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C52A3C	#FFFFFF	#000000	##FFFFFF
##C52A3C	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59533B

Deuteranopia (green-blind)

#807437

Tritanopia (blue-blind)

#D90032

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c52a3c;
/* rgb */ color: rgb(197, 42, 60);
/* oklch */ color: oklch(54.1% 0.190 20.7);

Tailwind

colors: {
  custom: {
    50: '#df7271',
    500: '#c52a3c',
    950: '#000000',
  },
}

SCSS

$custom: #c52a3c;
$custom-light: #df7271;
$custom-dark: #000000;

JSON

{
  "hex": "#c52a3c",
  "rgb": {
    "r": 197,
    "g": 42,
    "b": 60
  },
  "hsl": {
    "h": 353.032,
    "s": 64.854,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54092,
    "c": 0.18954,
    "h": 20.7
  },
  "luminance": 0.13852
}

Semantic roles & 50–950 ramp

primary

#C52A3C

secondary

#7DCEC5

accent

#E8D440

background

#FEF7F6

surface

#FDEDEC

border

#D5C8C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C52A3C

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

Preview Lab → · Contrast checker → · Palette generator →