#6E66F7#6E66F7

#6E66F7 is a mid, highly saturated blue. Relative luminance 0.195; OKLCH L 59.8% C 0.210 H 280.4°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#6E66F7
RGB	rgb(110, 102, 247)
HSL	hsl(243, 90%, 68%)
HSV	hsv(243, 59%, 97%)
CMYK	cmyk(55.5%, 58.7%, 0%, 3.1%)
CIE-LAB	lab(51.30, 42.45, -71.85)
CIE-LCH	lch(51.30, 83.45, 300.58°)
OKLab	oklab(59.76% 0.038 -0.2062)
OKLCH	oklch(59.76% 0.21 280.4)
XYZ	xyz(27.9650, 19.5313, 90.2740)
Luminance	0.1953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6E66F7 #EFF766

analogous

#66A6F7 #6E66F7 #B666F7

triadic

#6E66F7 #F76E66 #66F76E

tetradic

#6E66F7 #F766A6 #EFF766 #66F7B6

square

#6E66F7 #F766A6 #EFF766 #66F7B6

split-complementary

#6E66F7 #F7B666 #A6F766

monochromatic

#170BD7 #372CF4 #6E66F7 #A5A0FA #DCDAFD

Accessibility & contrast

On white

4.28

#6E66F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#6E66F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6E66F7

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6E66F7	#FFFFFF	#000000	##000000
##6E66F7	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)

#0080FC

Deuteranopia (green-blind)

#0075F4

Tritanopia (blue-blind)

#2689A5

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6e66f7;
/* rgb */ color: rgb(110, 102, 247);
/* oklch */ color: oklch(59.8% 0.210 280.4);

Tailwind

colors: {
  custom: {
    50: '#a392fb',
    500: '#6e66f7',
    950: '#000000',
  },
}

SCSS

$custom: #6e66f7;
$custom-light: #a392fb;
$custom-dark: #000000;

JSON

{
  "hex": "#6e66f7",
  "rgb": {
    "r": 110,
    "g": 102,
    "b": 247
  },
  "hsl": {
    "h": 243.31,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.59759,
    "c": 0.20966,
    "h": 280.4
  },
  "luminance": 0.19533
}

Semantic roles & 50–950 ramp

primary

#6E66F7

secondary

#F0F2C7

accent

#E600D9

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#100D17

muted

#7F7E85

Preview Lab

Preview with #6E66F7

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

Preview Lab → · Contrast checker → · Palette generator →