#C551BB#C551BB

#C551BB is a light, vivid purple. Relative luminance 0.213; OKLCH L 62.3% C 0.193 H 331.1°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#C551BB
RGB	rgb(197, 81, 187)
HSL	hsl(305, 50%, 55%)
HSV	hsv(305, 59%, 77%)
CMYK	cmyk(0%, 58.9%, 5.1%, 22.7%)
CIE-LAB	lab(53.33, 59.35, -34.03)
CIE-LCH	lch(53.33, 68.42, 330.17°)
OKLab	oklab(62.25% 0.1689 -0.0932)
OKLCH	oklch(62.25% 0.193 331.1)
XYZ	xyz(34.9379, 21.3455, 49.2840)
Luminance	0.2134 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C551BB #51C55B

analogous

#9551C5 #C551BB #C55181

triadic

#C551BB #BBC551 #51BBC5

tetradic

#C551BB #C59551 #51C55B #5181C5

square

#C551BB #C59551 #51C55B #5181C5

split-complementary

#C551BB #81C551 #51C595

monochromatic

#75276E #A33699 #C551BB #D47FCD #E4ADDF

Accessibility & contrast

On white

3.99

#C551BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#C551BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C551BB

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C551BB	#FFFFFF	#000000	##000000
##C551BB	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B75BE

Deuteranopia (green-blind)

#7085B8

Tritanopia (blue-blind)

#CC5C7F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #c551bb;
/* rgb */ color: rgb(197, 81, 187);
/* oklch */ color: oklch(62.3% 0.193 331.1);

Tailwind

colors: {
  custom: {
    50: '#d988d0',
    500: '#c551bb',
    950: '#000000',
  },
}

SCSS

$custom: #c551bb;
$custom-light: #d988d0;
$custom-dark: #000000;

JSON

{
  "hex": "#c551bb",
  "rgb": {
    "r": 197,
    "g": 81,
    "b": 187
  },
  "hsl": {
    "h": 305.172,
    "s": 50,
    "l": 54.51
  },
  "oklch": {
    "l": 0.62251,
    "c": 0.19292,
    "h": 331.1
  },
  "luminance": 0.21343
}

Semantic roles & 50–950 ramp

primary

#C551BB

secondary

#A0D1A5

accent

#DA5A4E

background

#FDF8FC

surface

#FBF0F9

border

#D4CBD2

text

#150C14

muted

#837D82

Preview Lab

Preview with #C551BB

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

Preview Lab → · Contrast checker → · Palette generator →