#6A66EA#6A66EA

#6A66EA is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.5% C 0.194 H 279.9°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#6A66EA
RGB	rgb(106, 102, 234)
HSL	hsl(242, 76%, 66%)
HSV	hsv(242, 56%, 92%)
CMYK	cmyk(54.7%, 56.4%, 0%, 8.2%)
CIE-LAB	lab(50.10, 37.73, -66.54)
CIE-LCH	lch(50.10, 76.49, 299.55°)
OKLab	oklab(58.51% 0.0334 -0.1907)
OKLCH	oklch(58.51% 0.194 279.9)
XYZ	xyz(25.5419, 18.5058, 80.0520)
Luminance	0.1851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A66EA #E6EA66

analogous

#66A4EA #6A66EA #AC66EA

triadic

#6A66EA #EA6A66 #66EA6A

tetradic

#6A66EA #EA66A4 #E6EA66 #66EAAC

square

#6A66EA #EA66A4 #E6EA66 #66EAAC

split-complementary

#6A66EA #EAAC66 #A4EA66

monochromatic

#1F1ABC #3630E3 #6A66EA #9E9CF1 #D3D2F9

Accessibility & contrast

On white

4.47

#6A66EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#6A66EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6A66EA

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A66EA	#FFFFFF	#000000	##000000
##6A66EA	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CEE

Deuteranopia (green-blind)

#0072E7

Tritanopia (blue-blind)

#2B859E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6a66ea;
/* rgb */ color: rgb(106, 102, 234);
/* oklch */ color: oklch(58.5% 0.194 279.9);

Tailwind

colors: {
  custom: {
    50: '#9f92f2',
    500: '#6a66ea',
    950: '#000000',
  },
}

SCSS

$custom: #6a66ea;
$custom-light: #9f92f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6a66ea",
  "rgb": {
    "r": 106,
    "g": 102,
    "b": 234
  },
  "hsl": {
    "h": 241.818,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.58513,
    "c": 0.19358,
    "h": 279.9
  },
  "luminance": 0.18507
}

Semantic roles & 50–950 ramp

primary

#6A66EA

secondary

#EAECC0

accent

#D80DD2

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0D17

muted

#7F7D85

Preview Lab

Preview with #6A66EA

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

Preview Lab → · Contrast checker → · Palette generator →