#6550CA#6550CA

#6550CA is a mid, vivid violet. Relative luminance 0.128; OKLCH L 52.0% C 0.181 H 286.2°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#6550CA
RGB	rgb(101, 80, 202)
HSL	hsl(250, 54%, 55%)
HSV	hsv(250, 60%, 79%)
CMYK	cmyk(50%, 60.4%, 0%, 20.8%)
CIE-LAB	lab(42.41, 40.03, -60.80)
CIE-LCH	lch(42.41, 72.79, 303.36°)
OKLab	oklab(52.03% 0.0504 -0.174)
OKLCH	oklch(52.03% 0.181 286.2)
XYZ	xyz(18.8930, 12.7674, 57.3345)
Luminance	0.1277 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6550CA #B5CA50

analogous

#5078CA #6550CA #A250CA

triadic

#6550CA #CA6550 #50CA65

tetradic

#6550CA #CA5078 #B5CA50 #50CAA2

square

#6550CA #CA5078 #B5CA50 #50CAA2

split-complementary

#6550CA #CAA250 #78CA50

monochromatic

#34257A #4833A9 #6550CA #8E7FD8 #B8AEE6

Accessibility & contrast

On white

5.91

#6550CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#6550CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6550CA

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6550CA	#FFFFFF	#000000	##FFFFFF
##6550CA	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#0061C7

Tritanopia (blue-blind)

#406D85

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6550ca;
/* rgb */ color: rgb(101, 80, 202);
/* oklch */ color: oklch(52.0% 0.181 286.2);

Tailwind

colors: {
  custom: {
    50: '#9982db',
    500: '#6550ca',
    950: '#000000',
  },
}

SCSS

$custom: #6550ca;
$custom-light: #9982db;
$custom-dark: #000000;

JSON

{
  "hex": "#6550ca",
  "rgb": {
    "r": 101,
    "g": 80,
    "b": 202
  },
  "hsl": {
    "h": 250.328,
    "s": 53.509,
    "l": 55.294
  },
  "oklch": {
    "l": 0.52031,
    "c": 0.1812,
    "h": 286.2
  },
  "luminance": 0.12768
}

Semantic roles & 50–950 ramp

primary

#6550CA

secondary

#CCD4A1

accent

#DD4BC4

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #6550CA

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

Preview Lab → · Contrast checker → · Palette generator →