#C53B4B#C53B4B

#C53B4B is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.9% C 0.174 H 18.4°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#C53B4B
RGB	rgb(197, 59, 75)
HSL	hsl(353, 54%, 50%)
HSV	hsv(353, 70%, 77%)
CMYK	cmyk(0%, 70.1%, 61.9%, 22.7%)
CIE-LAB	lab(46.32, 55.36, 22.70)
CIE-LCH	lch(46.32, 59.83, 22.29°)
OKLab	oklab(55.88% 0.1648 0.0549)
OKLCH	oklch(55.88% 0.174 18.4)
XYZ	xyz(25.8625, 15.5099, 8.2871)
Luminance	0.1551 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53B4B #3BC5B5

analogous

#C53B90 #C53B4B #C5703B

triadic

#C53B4B #4BC53B #3B4BC5

tetradic

#C53B4B #90C53B #3BC5B5 #703BC5

square

#C53B4B #90C53B #3BC5B5 #703BC5

split-complementary

#C53B4B #3BC570 #3B90C5

monochromatic

#671F27 #962C39 #C53B4B #D36A76 #E199A2

Accessibility & contrast

On white

5.12

#C53B4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#C53B4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53B4B

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53B4B	#FFFFFF	#000000	##FFFFFF
##C53B4B	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605B4B

Deuteranopia (green-blind)

#837847

Tritanopia (blue-blind)

#D81542

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c53b4b;
/* rgb */ color: rgb(197, 59, 75);
/* oklch */ color: oklch(55.9% 0.174 18.4);

Tailwind

colors: {
  custom: {
    50: '#de7a7d',
    500: '#c53b4b',
    950: '#000000',
  },
}

SCSS

$custom: #c53b4b;
$custom-light: #de7a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c53b4b",
  "rgb": {
    "r": 197,
    "g": 59,
    "b": 75
  },
  "hsl": {
    "h": 353.043,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55881,
    "c": 0.17372,
    "h": 18.4
  },
  "luminance": 0.15506
}

Semantic roles & 50–950 ramp

primary

#C53B4B

secondary

#8FCDC6

accent

#DECD4A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C53B4B

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

Preview Lab → · Contrast checker → · Palette generator →