#6E66B4#6E66B4

#6E66B4 is a mid, moderate blue. Relative luminance 0.161; OKLCH L 55.3% C 0.119 H 286.5°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#6E66B4
RGB	rgb(110, 102, 180)
HSL	hsl(246, 34%, 55%)
HSV	hsv(246, 43%, 71%)
CMYK	cmyk(38.9%, 43.3%, 0%, 29.4%)
CIE-LAB	lab(47.12, 22.40, -40.43)
CIE-LCH	lch(47.12, 46.22, 298.99°)
OKLab	oklab(55.3% 0.0338 -0.1139)
OKLCH	oklch(55.3% 0.119 286.5)
XYZ	xyz(19.4177, 16.1124, 45.2581)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6E66B4 #ACB466

analogous

#6685B4 #6E66B4 #9566B4

triadic

#6E66B4 #B46E66 #66B46E

tetradic

#6E66B4 #B46685 #ACB466 #66B495

square

#6E66B4 #B46685 #ACB466 #66B495

split-complementary

#6E66B4 #B49566 #85B466

monochromatic

#3A346B #504994 #6E66B4 #958FC8 #BCB8DC

Accessibility & contrast

On white

4.97

#6E66B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#6E66B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6E66B4

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6E66B4	#FFFFFF	#000000	##FFFFFF
##6E66B4	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B72B7

Deuteranopia (green-blind)

#4A6EB2

Tritanopia (blue-blind)

#5B7584

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6e66b4;
/* rgb */ color: rgb(110, 102, 180);
/* oklch */ color: oklch(55.3% 0.119 286.5);

Tailwind

colors: {
  custom: {
    50: '#9b91cb',
    500: '#6e66b4',
    950: '#000000',
  },
}

SCSS

$custom: #6e66b4;
$custom-light: #9b91cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6e66b4",
  "rgb": {
    "r": 110,
    "g": 102,
    "b": 180
  },
  "hsl": {
    "h": 246.154,
    "s": 34.211,
    "l": 55.294
  },
  "oklch": {
    "l": 0.55296,
    "c": 0.11884,
    "h": 286.5
  },
  "luminance": 0.16113
}

Semantic roles & 50–950 ramp

primary

#6E66B4

secondary

#C8CBAB

accent

#CA5EBF

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0E0C13

muted

#7E7D82

Preview Lab

Preview with #6E66B4

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

Preview Lab → · Contrast checker → · Palette generator →