#6555E6#6555E6

#6555E6 is a mid, highly saturated blue. Relative luminance 0.150; OKLCH L 55.0% C 0.210 H 282.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#6555E6
RGB	rgb(101, 85, 230)
HSL	hsl(247, 74%, 62%)
HSV	hsv(247, 63%, 90%)
CMYK	cmyk(56.1%, 63%, 0%, 9.8%)
CIE-LAB	lab(45.60, 45.58, -71.62)
CIE-LCH	lch(45.60, 84.89, 302.47°)
OKLab	oklab(55.02% 0.0436 -0.2058)
OKLCH	oklch(55.02% 0.21 282)
XYZ	xyz(22.8938, 14.9754, 76.5317)
Luminance	0.1498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6555E6 #D6E655

analogous

#558EE6 #6555E6 #AE55E6

triadic

#6555E6 #E66555 #55E665

tetradic

#6555E6 #E6558E #D6E655 #55E6AE

square

#6555E6 #E6558E #D6E655 #55E6AE

split-complementary

#6555E6 #E6AE55 #8EE655

monochromatic

#2819A8 #3521DD #6555E6 #958AEE #C6C0F6

Accessibility & contrast

On white

5.26

#6555E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#6555E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6555E6

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6555E6	#FFFFFF	#000000	##FFFFFF
##6555E6	1.00	5.26	4.00	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071EB

Deuteranopia (green-blind)

#0067E3

Tritanopia (blue-blind)

#217996

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6555e6;
/* rgb */ color: rgb(101, 85, 230);
/* oklch */ color: oklch(55.0% 0.210 282.0);

Tailwind

colors: {
  custom: {
    50: '#9c86ef',
    500: '#6555e6',
    950: '#000000',
  },
}

SCSS

$custom: #6555e6;
$custom-light: #9c86ef;
$custom-dark: #000000;

JSON

{
  "hex": "#6555e6",
  "rgb": {
    "r": 101,
    "g": 85,
    "b": 230
  },
  "hsl": {
    "h": 246.621,
    "s": 74.359,
    "l": 61.765
  },
  "oklch": {
    "l": 0.55016,
    "c": 0.21041,
    "h": 282
  },
  "luminance": 0.14977
}

Semantic roles & 50–950 ramp

primary

#6555E6

secondary

#E0E6B1

accent

#D60FC0

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #6555E6

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

Preview Lab → · Contrast checker → · Palette generator →