#C62537#C62537

#C62537 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.8% C 0.194 H 21.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#C62537
RGB	rgb(198, 37, 55)
HSL	hsl(353, 69%, 46%)
HSV	hsv(353, 81%, 78%)
CMYK	cmyk(0%, 81.3%, 72.2%, 22.4%)
CIE-LAB	lab(43.67, 61.64, 31.53)
CIE-LCH	lch(43.67, 69.24, 27.09°)
OKLab	oklab(53.84% 0.1806 0.0719)
OKLCH	oklch(53.84% 0.194 21.7)
XYZ	xyz(24.6428, 13.6087, 4.9429)
Luminance	0.1361 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C62537 #25C6B4

analogous

#C62587 #C62537 #C66325

triadic

#C62537 #37C625 #2537C6

tetradic

#C62537 #87C625 #25C6B4 #6325C6

square

#C62537 #87C625 #25C6B4 #6325C6

split-complementary

#C62537 #25C663 #2587C6

monochromatic

#5F121A #921B29 #C62537 #DD4B5B #E77E8A

Accessibility & contrast

On white

5.64

#C62537 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#C62537 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C62537

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C62537	#FFFFFF	#000000	##FFFFFF
##C62537	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585136

Deuteranopia (green-blind)

#807331

Tritanopia (blue-blind)

#DA002E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c62537;
/* rgb */ color: rgb(198, 37, 55);
/* oklch */ color: oklch(53.8% 0.194 21.7);

Tailwind

colors: {
  custom: {
    50: '#e0716e',
    500: '#c62537',
    950: '#000000',
  },
}

SCSS

$custom: #c62537;
$custom-light: #e0716e;
$custom-dark: #000000;

JSON

{
  "hex": "#c62537",
  "rgb": {
    "r": 198,
    "g": 37,
    "b": 55
  },
  "hsl": {
    "h": 353.292,
    "s": 68.511,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53836,
    "c": 0.19438,
    "h": 21.7
  },
  "luminance": 0.13605
}

Semantic roles & 50–950 ramp

primary

#C62537

secondary

#77CFC6

accent

#EBD83C

background

#FFF7F6

surface

#FEEDEB

border

#D6C8C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C62537

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

Preview Lab → · Contrast checker → · Palette generator →