#6E66DC#6E66DC

#6E66DC is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.8% C 0.174 H 282.5°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#6E66DC
RGB	rgb(110, 102, 220)
HSL	hsl(244, 63%, 63%)
HSV	hsv(244, 54%, 86%)
CMYK	cmyk(50%, 53.6%, 0%, 13.7%)
CIE-LAB	lab(49.48, 34.22, -59.64)
CIE-LCH	lch(49.48, 68.76, 299.85°)
OKLab	oklab(57.83% 0.0378 -0.1703)
OKLCH	oklch(57.83% 0.174 282.5)
XYZ	xyz(24.0961, 17.9838, 69.8978)
Luminance	0.1799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6E66DC #D4DC66

analogous

#6699DC #6E66DC #A966DC

triadic

#6E66DC #DC6E66 #66DC6E

tetradic

#6E66DC #DC6699 #D4DC66 #66DCA9

square

#6E66DC #DC6699 #D4DC66 #66DCA9

split-complementary

#6E66DC #DCA966 #99DC66

monochromatic

#2E25A2 #3F34D1 #6E66DC #9D98E7 #CCCAF3

Accessibility & contrast

On white

4.57

#6E66DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#6E66DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6E66DC

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6E66DC	#FFFFFF	#000000	##000000
##6E66DC	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#237AE0

Deuteranopia (green-blind)

#1772D9

Tritanopia (blue-blind)

#448097

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6e66dc;
/* rgb */ color: rgb(110, 102, 220);
/* oklch */ color: oklch(57.8% 0.174 282.5);

Tailwind

colors: {
  custom: {
    50: '#9f92e8',
    500: '#6e66dc',
    950: '#000000',
  },
}

SCSS

$custom: #6e66dc;
$custom-light: #9f92e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6e66dc",
  "rgb": {
    "r": 110,
    "g": 102,
    "b": 220
  },
  "hsl": {
    "h": 244.068,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.57826,
    "c": 0.17443,
    "h": 282.5
  },
  "luminance": 0.17985
}

Semantic roles & 50–950 ramp

primary

#6E66DC

secondary

#E1E4BA

accent

#CB1BBF

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0D16

muted

#7F7D84

Preview Lab

Preview with #6E66DC

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

Preview Lab → · Contrast checker → · Palette generator →