#6B66FA#6B66FA

#6B66FA is a mid, highly saturated blue. Relative luminance 0.195; OKLCH L 59.8% C 0.214 H 279.2°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#6B66FA
RGB	rgb(107, 102, 250)
HSL	hsl(242, 94%, 69%)
HSV	hsv(242, 59%, 98%)
CMYK	cmyk(57.2%, 59.2%, 0%, 2%)
CIE-LAB	lab(51.30, 42.86, -73.53)
CIE-LCH	lch(51.30, 85.11, 300.24°)
OKLab	oklab(59.77% 0.0343 -0.2112)
OKLCH	oklch(59.77% 0.214 279.2)
XYZ	xyz(28.0646, 19.5287, 92.7145)
Luminance	0.1953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B66FA #F5FA66

analogous

#66ABFA #6B66FA #B566FA

triadic

#6B66FA #FA6B66 #66FA6B

tetradic

#6B66FA #FA66AB #F5FA66 #66FAB5

square

#6B66FA #FA66AB #F5FA66 #66FAB5

split-complementary

#6B66FA #FAB566 #ABFA66

monochromatic

#0F07DE #322BF8 #6B66FA #A4A1FC #DEDDFE

Accessibility & contrast

On white

4.28

#6B66FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#6B66FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B66FA

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B66FA	#FFFFFF	#000000	##000000
##6B66FA	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0080FF

Deuteranopia (green-blind)

#0074F7

Tritanopia (blue-blind)

#0B8AA6

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6b66fa;
/* rgb */ color: rgb(107, 102, 250);
/* oklch */ color: oklch(59.8% 0.214 279.2);

Tailwind

colors: {
  custom: {
    50: '#a192fd',
    500: '#6b66fa',
    950: '#000000',
  },
}

SCSS

$custom: #6b66fa;
$custom-light: #a192fd;
$custom-dark: #000000;

JSON

{
  "hex": "#6b66fa",
  "rgb": {
    "r": 107,
    "g": 102,
    "b": 250
  },
  "hsl": {
    "h": 242.027,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.5977,
    "c": 0.21399,
    "h": 279.2
  },
  "luminance": 0.19531
}

Semantic roles & 50–950 ramp

primary

#6B66FA

secondary

#F2F4C8

accent

#E600DE

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#100D18

muted

#7F7E86

Preview Lab

Preview with #6B66FA

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

Preview Lab → · Contrast checker → · Palette generator →