#C53745#C53745

#C53745 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.4% C 0.178 H 19.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C53745
RGB	rgb(197, 55, 69)
HSL	hsl(354, 56%, 49%)
HSV	hsv(354, 72%, 77%)
CMYK	cmyk(0%, 72.1%, 65%, 22.7%)
CIE-LAB	lab(45.68, 56.47, 25.51)
CIE-LCH	lch(45.68, 61.97, 24.31°)
OKLab	oklab(55.37% 0.1672 0.0607)
OKLCH	oklch(55.37% 0.178 19.9)
XYZ	xyz(25.4690, 15.0361, 7.1902)
Luminance	0.1503 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53745 #37C5B7

analogous

#C5378C #C53745 #C57037

triadic

#C53745 #45C537 #3745C5

tetradic

#C53745 #8CC537 #37C5B7 #7037C5

square

#C53745 #8CC537 #37C5B7 #7037C5

split-complementary

#C53745 #37C570 #378CC5

monochromatic

#651C23 #952A34 #C53745 #D46570 #E1959D

Accessibility & contrast

On white

5.24

#C53745 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#C53745 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53745

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53745	#FFFFFF	#000000	##FFFFFF
##C53745	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5944

Deuteranopia (green-blind)

#827741

Tritanopia (blue-blind)

#D8023D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c53745;
/* rgb */ color: rgb(197, 55, 69);
/* oklch */ color: oklch(55.4% 0.178 19.9);

Tailwind

colors: {
  custom: {
    50: '#de7878',
    500: '#c53745',
    950: '#000000',
  },
}

SCSS

$custom: #c53745;
$custom-light: #de7878;
$custom-dark: #000000;

JSON

{
  "hex": "#c53745",
  "rgb": {
    "r": 197,
    "g": 55,
    "b": 69
  },
  "hsl": {
    "h": 354.085,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55369,
    "c": 0.17788,
    "h": 19.9
  },
  "luminance": 0.15032
}

Semantic roles & 50–950 ramp

primary

#C53745

secondary

#8BCDC6

accent

#E0D148

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C53745

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

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