#6550D8#6550D8

#6550D8 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 53.1% C 0.199 H 284.4°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#6550D8
RGB	rgb(101, 80, 216)
HSL	hsl(249, 64%, 58%)
HSV	hsv(249, 63%, 85%)
CMYK	cmyk(53.2%, 63%, 0%, 15.3%)
CIE-LAB	lab(43.45, 44.22, -67.16)
CIE-LCH	lch(43.45, 80.41, 303.36°)
OKLab	oklab(53.12% 0.0495 -0.1927)
OKLCH	oklch(53.12% 0.199 284.4)
XYZ	xyz(20.6264, 13.4607, 66.4637)
Luminance	0.1346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6550D8 #C3D850

analogous

#507FD8 #6550D8 #A950D8

triadic

#6550D8 #D86550 #50D865

tetradic

#6550D8 #D8507F #C3D850 #50D8A9

square

#6550D8 #D8507F #C3D850 #50D8A9

split-complementary

#6550D8 #D8A950 #7FD850

monochromatic

#31208E #422BC0 #6550D8 #9182E3 #BDB4EE

Accessibility & contrast

On white

5.69

#6550D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#6550D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6550D8

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6550D8	#FFFFFF	#000000	##FFFFFF
##6550D8	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDC

Deuteranopia (green-blind)

#0062D5

Tritanopia (blue-blind)

#34718D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #6550d8;
/* rgb */ color: rgb(101, 80, 216);
/* oklch */ color: oklch(53.1% 0.199 284.4);

Tailwind

colors: {
  custom: {
    50: '#9b82e5',
    500: '#6550d8',
    950: '#000000',
  },
}

SCSS

$custom: #6550d8;
$custom-light: #9b82e5;
$custom-dark: #000000;

JSON

{
  "hex": "#6550d8",
  "rgb": {
    "r": 101,
    "g": 80,
    "b": 216
  },
  "hsl": {
    "h": 249.265,
    "s": 63.551,
    "l": 58.039
  },
  "oklch": {
    "l": 0.53115,
    "c": 0.19899,
    "h": 284.4
  },
  "luminance": 0.13462
}

Semantic roles & 50–950 ramp

primary

#6550D8

secondary

#D5DDA7

accent

#E741CD

background

#FAF8FE

surface

#F4EFFC

border

#CECAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #6550D8

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

Preview Lab → · Contrast checker → · Palette generator →