#6555ED#6555ED

#6555ED is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 55.6% C 0.219 H 281.3°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#6555ED
RGB	rgb(101, 85, 237)
HSL	hsl(246, 81%, 63%)
HSV	hsv(246, 64%, 93%)
CMYK	cmyk(57.4%, 64.1%, 0%, 7.1%)
CIE-LAB	lab(46.15, 47.71, -74.68)
CIE-LCH	lch(46.15, 88.61, 302.57°)
OKLab	oklab(55.58% 0.043 -0.2148)
OKLCH	oklch(55.58% 0.219 281.3)
XYZ	xyz(23.8966, 15.3765, 81.8131)
Luminance	0.1538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6555ED #DDED55

analogous

#5591ED #6555ED #B155ED

triadic

#6555ED #ED6555 #55ED65

tetradic

#6555ED #ED5591 #DDED55 #55EDB1

square

#6555ED #ED5591 #DDED55 #55EDB1

split-complementary

#6555ED #EDB155 #91ED55

monochromatic

#2413B4 #331EE7 #6555ED #978CF3 #C9C4F9

Accessibility & contrast

On white

5.15

#6555ED on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#6555ED on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6555ED

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6555ED	#FFFFFF	#000000	##FFFFFF
##6555ED	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F2

Deuteranopia (green-blind)

#0068EA

Tritanopia (blue-blind)

#107B99

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6555ed;
/* rgb */ color: rgb(101, 85, 237);
/* oklch */ color: oklch(55.6% 0.219 281.3);

Tailwind

colors: {
  custom: {
    50: '#9d86f4',
    500: '#6555ed',
    950: '#000000',
  },
}

SCSS

$custom: #6555ed;
$custom-light: #9d86f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6555ed",
  "rgb": {
    "r": 101,
    "g": 85,
    "b": 237
  },
  "hsl": {
    "h": 246.316,
    "s": 80.851,
    "l": 63.137
  },
  "oklch": {
    "l": 0.55582,
    "c": 0.21908,
    "h": 281.3
  },
  "luminance": 0.15378
}

Semantic roles & 50–950 ramp

primary

#6555ED

secondary

#E4EAB4

accent

#DD08C7

background

#FAF8FF

surface

#F4EFFE

border

#CECAD6

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6555ED

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

Preview Lab → · Contrast checker → · Palette generator →