#C53429#C53429

#C53429 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.184 H 28.9°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#C53429
RGB	rgb(197, 52, 41)
HSL	hsl(4, 66%, 47%)
HSV	hsv(4, 79%, 77%)
CMYK	cmyk(0%, 73.6%, 79.2%, 22.7%)
CIE-LAB	lab(44.93, 56.27, 40.88)
CIE-LCH	lch(44.93, 69.55, 36.00°)
OKLab	oklab(54.69% 0.1607 0.0888)
OKLCH	oklch(54.69% 0.184 28.9)
XYZ	xyz(24.6571, 14.4902, 3.5960)
Luminance	0.1449 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53429 #29BAC5

analogous

#C5296C #C53429 #C58229

triadic

#C53429 #29C534 #3429C5

tetradic

#C53429 #6CC529 #29BAC5 #8229C5

square

#C53429 #6CC529 #29BAC5 #8229C5

split-complementary

#C53429 #29C582 #296CC5

monochromatic

#601914 #92271E #C53429 #DB5A51 #E58A83

Accessibility & contrast

On white

5.39

#C53429 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C53429 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53429

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53429	#FFFFFF	#000000	##FFFFFF
##C53429	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605626

Deuteranopia (green-blind)

#847622

Tritanopia (blue-blind)

#D90033

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c53429;
/* rgb */ color: rgb(197, 52, 41);
/* oklch */ color: oklch(54.7% 0.184 28.9);

Tailwind

colors: {
  custom: {
    50: '#e07664',
    500: '#c53429',
    950: '#000000',
  },
}

SCSS

$custom: #c53429;
$custom-light: #e07664;
$custom-dark: #000000;

JSON

{
  "hex": "#c53429",
  "rgb": {
    "r": 197,
    "g": 52,
    "b": 41
  },
  "hsl": {
    "h": 4.231,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.54687,
    "c": 0.1836,
    "h": 28.9
  },
  "luminance": 0.14486
}

Semantic roles & 50–950 ramp

primary

#C53429

secondary

#7CC8CE

accent

#DDE83F

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C53429

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

Preview Lab → · Contrast checker → · Palette generator →