#C52628#C52628

#C52628 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.5% C 0.194 H 26.4°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#C52628
RGB	rgb(197, 38, 40)
HSL	hsl(359, 68%, 46%)
HSV	hsv(359, 81%, 77%)
CMYK	cmyk(0%, 80.7%, 79.7%, 22.7%)
CIE-LAB	lab(43.38, 60.54, 39.85)
CIE-LCH	lch(43.38, 72.48, 33.36°)
OKLab	oklab(53.53% 0.174 0.0862)
OKLCH	oklch(53.53% 0.194 26.4)
XYZ	xyz(24.1050, 13.4137, 3.3270)
Luminance	0.1341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C52628 #26C5C3

analogous

#C52677 #C52628 #C57326

triadic

#C52628 #28C526 #2628C5

tetradic

#C52628 #77C526 #26C5C3 #7326C5

square

#C52628 #77C526 #26C5C3 #7326C5

split-complementary

#C52628 #26C573 #2677C5

monochromatic

#5E1213 #921C1E #C52628 #DC4C4E #E67F80

Accessibility & contrast

On white

5.70

#C52628 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#C52628 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C52628

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C52628	#FFFFFF	#000000	##FFFFFF
##C52628	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5126

Deuteranopia (green-blind)

#807320

Tritanopia (blue-blind)

#D90029

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #c52628;
/* rgb */ color: rgb(197, 38, 40);
/* oklch */ color: oklch(53.5% 0.194 26.4);

Tailwind

colors: {
  custom: {
    50: '#e17063',
    500: '#c52628',
    950: '#000000',
  },
}

SCSS

$custom: #c52628;
$custom-light: #e17063;
$custom-dark: #000000;

JSON

{
  "hex": "#c52628",
  "rgb": {
    "r": 197,
    "g": 38,
    "b": 40
  },
  "hsl": {
    "h": 359.245,
    "s": 67.66,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53532,
    "c": 0.19414,
    "h": 26.4
  },
  "luminance": 0.1341
}

Semantic roles & 50–950 ramp

primary

#C52628

secondary

#78CFCE

accent

#EBE83D

background

#FFF7F5

surface

#FEEDEA

border

#D6C8C6

text

#170905

muted

#857B79

Preview Lab

Preview with #C52628

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

Preview Lab → · Contrast checker → · Palette generator →