#6655EA#6655EA

#6655EA is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.4% C 0.215 H 281.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#6655EA
RGB	rgb(102, 85, 234)
HSL	hsl(247, 78%, 63%)
HSV	hsv(247, 64%, 92%)
CMYK	cmyk(56.4%, 63.7%, 0%, 8.2%)
CIE-LAB	lab(45.99, 46.96, -73.24)
CIE-LCH	lch(45.99, 87.00, 302.67°)
OKLab	oklab(55.42% 0.0445 -0.2106)
OKLCH	oklch(55.42% 0.215 281.9)
XYZ	xyz(23.5747, 15.2608, 79.5293)
Luminance	0.1526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6655EA #D9EA55

analogous

#558EEA #6655EA #B155EA

triadic

#6655EA #EA6655 #55EA66

tetradic

#6655EA #EA558E #D9EA55 #55EAB1

square

#6655EA #EA558E #D9EA55 #55EAB1

split-complementary

#6655EA #EAB155 #8EEA55

monochromatic

#2716AF #351FE3 #6655EA #978BF1 #C8C2F7

Accessibility & contrast

On white

5.18

#6655EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#6655EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6655EA

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6655EA	#FFFFFF	#000000	##FFFFFF
##6655EA	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072EF

Deuteranopia (green-blind)

#0068E7

Tritanopia (blue-blind)

#1E7A98

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6655ea;
/* rgb */ color: rgb(102, 85, 234);
/* oklch */ color: oklch(55.4% 0.215 281.9);

Tailwind

colors: {
  custom: {
    50: '#9d86f2',
    500: '#6655ea',
    950: '#000000',
  },
}

SCSS

$custom: #6655ea;
$custom-light: #9d86f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6655ea",
  "rgb": {
    "r": 102,
    "g": 85,
    "b": 234
  },
  "hsl": {
    "h": 246.846,
    "s": 78.01,
    "l": 62.549
  },
  "oklch": {
    "l": 0.55415,
    "c": 0.21523,
    "h": 281.9
  },
  "luminance": 0.15262
}

Semantic roles & 50–950 ramp

primary

#6655EA

secondary

#E2E8B2

accent

#DA0BC3

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6655EA

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

Preview Lab → · Contrast checker → · Palette generator →