#6E66FB#6E66FB

#6E66FB is a mid, highly saturated blue. Relative luminance 0.198; OKLCH L 60.1% C 0.215 H 280.1°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#6E66FB
RGB	rgb(110, 102, 251)
HSL	hsl(243, 95%, 69%)
HSV	hsv(243, 59%, 98%)
CMYK	cmyk(56.2%, 59.4%, 0%, 1.6%)
CIE-LAB	lab(51.59, 43.68, -73.61)
CIE-LCH	lch(51.59, 85.59, 300.68°)
OKLab	oklab(60.06% 0.0378 -0.2114)
OKLCH	oklch(60.06% 0.215 280.1)
XYZ	xyz(28.5889, 19.7809, 93.5597)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6E66FB #F3FB66

analogous

#66A9FB #6E66FB #B866FB

triadic

#6E66FB #FB6E66 #66FB6E

tetradic

#6E66FB #FB66A9 #F3FB66 #66FBB8

square

#6E66FB #FB66A9 #F3FB66 #66FBB8

split-complementary

#6E66FB #FBB866 #A9FB66

monochromatic

#1206E1 #352AF9 #6E66FB #A7A2FD #DFDDFE

Accessibility & contrast

On white

4.24

#6E66FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#6E66FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6E66FB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6E66FB	#FFFFFF	#000000	##000000
##6E66FB	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0081FF

Deuteranopia (green-blind)

#0075F8

Tritanopia (blue-blind)

#1E8AA7

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6e66fb;
/* rgb */ color: rgb(110, 102, 251);
/* oklch */ color: oklch(60.1% 0.215 280.1);

Tailwind

colors: {
  custom: {
    50: '#a392fe',
    500: '#6e66fb',
    950: '#000000',
  },
}

SCSS

$custom: #6e66fb;
$custom-light: #a392fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6e66fb",
  "rgb": {
    "r": 110,
    "g": 102,
    "b": 251
  },
  "hsl": {
    "h": 243.221,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.60059,
    "c": 0.21473,
    "h": 280.1
  },
  "luminance": 0.19783
}

Semantic roles & 50–950 ramp

primary

#6E66FB

secondary

#F2F4C9

accent

#E600D9

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#100D18

muted

#7F7E86

Preview Lab

Preview with #6E66FB

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

Preview Lab → · Contrast checker → · Palette generator →