#6A66E4#6A66E4

#6A66E4 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 58.1% C 0.186 H 280.3°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#6A66E4
RGB	rgb(106, 102, 228)
HSL	hsl(242, 70%, 65%)
HSV	hsv(242, 55%, 89%)
CMYK	cmyk(53.5%, 55.3%, 0%, 10.6%)
CIE-LAB	lab(49.70, 35.87, -63.82)
CIE-LCH	lch(49.70, 73.21, 299.34°)
OKLab	oklab(58.08% 0.0333 -0.1827)
OKLCH	oklch(58.08% 0.186 280.3)
XYZ	xyz(24.6945, 18.1668, 75.5890)
Luminance	0.1817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A66E4 #E0E466

analogous

#66A1E4 #6A66E4 #A966E4

triadic

#6A66E4 #E46A66 #66E46A

tetradic

#6A66E4 #E466A1 #E0E466 #66E4A9

square

#6A66E4 #E466A1 #E0E466 #66E4A9

split-complementary

#6A66E4 #E4A966 #A1E466

monochromatic

#241FB0 #3732DB #6A66E4 #9D9AED #CFCEF6

Accessibility & contrast

On white

4.53

#6A66E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#6A66E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6A66E4

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A66E4	#FFFFFF	#000000	##000000
##6A66E4	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#097BE8

Deuteranopia (green-blind)

#0071E1

Tritanopia (blue-blind)

#32839B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6a66e4;
/* rgb */ color: rgb(106, 102, 228);
/* oklch */ color: oklch(58.1% 0.186 280.3);

Tailwind

colors: {
  custom: {
    50: '#9e92ed',
    500: '#6a66e4',
    950: '#000000',
  },
}

SCSS

$custom: #6a66e4;
$custom-light: #9e92ed;
$custom-dark: #000000;

JSON

{
  "hex": "#6a66e4",
  "rgb": {
    "r": 106,
    "g": 102,
    "b": 228
  },
  "hsl": {
    "h": 241.905,
    "s": 70,
    "l": 64.706
  },
  "oklch": {
    "l": 0.58082,
    "c": 0.1857,
    "h": 280.3
  },
  "luminance": 0.18168
}

Semantic roles & 50–950 ramp

primary

#6A66E4

secondary

#E7E9BD

accent

#D214CC

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0D16

muted

#7F7D84

Preview Lab

Preview with #6A66E4

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

Preview Lab → · Contrast checker → · Palette generator →