#6550DB#6550DB

#6550DB is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.4% C 0.203 H 284.0°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#6550DB
RGB	rgb(101, 80, 219)
HSL	hsl(249, 66%, 59%)
HSV	hsv(249, 63%, 86%)
CMYK	cmyk(53.9%, 63.5%, 0%, 14.1%)
CIE-LAB	lab(43.68, 45.12, -68.50)
CIE-LCH	lch(43.68, 82.02, 303.37°)
OKLab	oklab(53.35% 0.0492 -0.1967)
OKLCH	oklch(53.35% 0.203 284)
XYZ	xyz(21.0178, 13.6173, 68.5250)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6550DB #C6DB50

analogous

#5080DB #6550DB #AA50DB

triadic

#6550DB #DB6550 #50DB65

tetradic

#6550DB #DB5080 #C6DB50 #50DBAA

square

#6550DB #DB5080 #C6DB50 #50DBAA

split-complementary

#6550DB #DBAA50 #80DB50

monochromatic

#301E92 #4029C5 #6550DB #9283E5 #BEB6F0

Accessibility & contrast

On white

5.64

#6550DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#6550DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6550DB

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6550DB	#FFFFFF	#000000	##FFFFFF
##6550DB	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)

#006BDF

Deuteranopia (green-blind)

#0063D8

Tritanopia (blue-blind)

#31728E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #6550db;
/* rgb */ color: rgb(101, 80, 219);
/* oklch */ color: oklch(53.4% 0.203 284.0);

Tailwind

colors: {
  custom: {
    50: '#9b82e7',
    500: '#6550db',
    950: '#000000',
  },
}

SCSS

$custom: #6550db;
$custom-light: #9b82e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6550db",
  "rgb": {
    "r": 101,
    "g": 80,
    "b": 219
  },
  "hsl": {
    "h": 249.065,
    "s": 65.877,
    "l": 58.627
  },
  "oklch": {
    "l": 0.53354,
    "c": 0.20275,
    "h": 284
  },
  "luminance": 0.13618
}

Semantic roles & 50–950 ramp

primary

#6550DB

secondary

#D7DFA8

accent

#E93FCF

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #6550DB

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

Preview Lab → · Contrast checker → · Palette generator →