#C52729#C52729

#C52729 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.6% C 0.193 H 26.3°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#C52729
RGB	rgb(197, 39, 41)
HSL	hsl(359, 67%, 46%)
HSV	hsv(359, 80%, 77%)
CMYK	cmyk(0%, 80.2%, 79.2%, 22.7%)
CIE-LAB	lab(43.49, 60.30, 39.41)
CIE-LCH	lch(43.49, 72.04, 33.16°)
OKLab	oklab(53.61% 0.1734 0.0856)
OKLCH	oklch(53.61% 0.193 26.3)
XYZ	xyz(24.1547, 13.4854, 3.4285)
Luminance	0.1348 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C52729 #27C5C3

analogous

#C52778 #C52729 #C57427

triadic

#C52729 #29C527 #2729C5

tetradic

#C52729 #78C527 #27C5C3 #7427C5

square

#C52729 #78C527 #27C5C3 #7427C5

split-complementary

#C52729 #27C574 #2778C5

monochromatic

#5F1314 #921D1E #C52729 #DC4D4F #E68082

Accessibility & contrast

On white

5.68

#C52729 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#C52729 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C52729

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C52729	#FFFFFF	#000000	##FFFFFF
##C52729	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5127

Deuteranopia (green-blind)

#807322

Tritanopia (blue-blind)

#D9002A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c52729;
/* rgb */ color: rgb(197, 39, 41);
/* oklch */ color: oklch(53.6% 0.193 26.3);

Tailwind

colors: {
  custom: {
    50: '#e07164',
    500: '#c52729',
    950: '#000000',
  },
}

SCSS

$custom: #c52729;
$custom-light: #e07164;
$custom-dark: #000000;

JSON

{
  "hex": "#c52729",
  "rgb": {
    "r": 197,
    "g": 39,
    "b": 41
  },
  "hsl": {
    "h": 359.241,
    "s": 66.949,
    "l": 46.275
  },
  "oklch": {
    "l": 0.53613,
    "c": 0.19336,
    "h": 26.3
  },
  "luminance": 0.13481
}

Semantic roles & 50–950 ramp

primary

#C52729

secondary

#79CFCE

accent

#EAE83E

background

#FFF7F6

surface

#FEEDEB

border

#D6C8C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C52729

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

Preview Lab → · Contrast checker → · Palette generator →