#6550FB#6550FB

#6550FB is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 56.0% C 0.242 H 280.8°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#6550FB
RGB	rgb(101, 80, 251)
HSL	hsl(247, 96%, 65%)
HSV	hsv(247, 68%, 98%)
CMYK	cmyk(59.8%, 68.1%, 0%, 1.6%)
CIE-LAB	lab(46.27, 54.69, -82.32)
CIE-LCH	lch(46.27, 98.83, 303.60°)
OKLab	oklab(56.02% 0.0452 -0.2372)
OKLCH	oklch(56.02% 0.242 280.8)
XYZ	xyz(25.6426, 15.4672, 92.8823)
Luminance	0.1547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6550FB #E6FB50

analogous

#5091FB #6550FB #BA50FB

triadic

#6550FB #FB6550 #50FB65

tetradic

#6550FB #FB5091 #E6FB50 #50FBBA

square

#6550FB #FB5091 #E6FB50 #50FBBA

split-complementary

#6550FB #FBBA50 #91FB50

monochromatic

#1D05CC #3014FA #6550FB #9A8CFC #CEC8FE

Accessibility & contrast

On white

5.13

#6550FB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#6550FB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6550FB

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6550FB	#FFFFFF	#000000	##FFFFFF
##6550FB	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074FF

Deuteranopia (green-blind)

#0067F8

Tritanopia (blue-blind)

#007EA0

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6550fb;
/* rgb */ color: rgb(101, 80, 251);
/* oklch */ color: oklch(56.0% 0.242 280.8);

Tailwind

colors: {
  custom: {
    50: '#a083fe',
    500: '#6550fb',
    950: '#000000',
  },
}

SCSS

$custom: #6550fb;
$custom-light: #a083fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6550fb",
  "rgb": {
    "r": 101,
    "g": 80,
    "b": 251
  },
  "hsl": {
    "h": 247.368,
    "s": 95.531,
    "l": 64.902
  },
  "oklch": {
    "l": 0.56023,
    "c": 0.24151,
    "h": 280.8
  },
  "luminance": 0.15469
}

Semantic roles & 50–950 ramp

primary

#6550FB

secondary

#E9F1B6

accent

#E600C9

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #6550FB

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

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