#6D66DA#6D66DA

#6D66DA is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.6% C 0.172 H 282.3°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#6D66DA
RGB	rgb(109, 102, 218)
HSL	hsl(244, 61%, 63%)
HSV	hsv(244, 53%, 85%)
CMYK	cmyk(50%, 53.2%, 0%, 14.5%)
CIE-LAB	lab(49.27, 33.41, -58.84)
CIE-LCH	lch(49.27, 67.66, 299.59°)
OKLab	oklab(57.61% 0.0366 -0.168)
OKLCH	oklch(57.61% 0.172 282.3)
XYZ	xyz(23.7091, 17.8146, 68.5054)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D66DA #D3DA66

analogous

#6699DA #6D66DA #A766DA

triadic

#6D66DA #DA6D66 #66DA6D

tetradic

#6D66DA #DA6699 #D3DA66 #66DAA7

square

#6D66DA #DA6699 #D3DA66 #66DAA7

split-complementary

#6D66DA #DAA766 #99DA66

monochromatic

#2E269F #3E35CE #6D66DA #9C97E6 #CBC9F2

Accessibility & contrast

On white

4.60

#6D66DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#6D66DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6D66DA

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D66DA	#FFFFFF	#000000	##FFFFFF
##6D66DA	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2679DE

Deuteranopia (green-blind)

#1B71D8

Tritanopia (blue-blind)

#438096

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6d66da;
/* rgb */ color: rgb(109, 102, 218);
/* oklch */ color: oklch(57.6% 0.172 282.3);

Tailwind

colors: {
  custom: {
    50: '#9e92e6',
    500: '#6d66da',
    950: '#000000',
  },
}

SCSS

$custom: #6d66da;
$custom-light: #9e92e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6d66da",
  "rgb": {
    "r": 109,
    "g": 102,
    "b": 218
  },
  "hsl": {
    "h": 243.621,
    "s": 61.053,
    "l": 62.745
  },
  "oklch": {
    "l": 0.57612,
    "c": 0.17189,
    "h": 282.3
  },
  "luminance": 0.17816
}

Semantic roles & 50–950 ramp

primary

#6D66DA

secondary

#E0E3B9

accent

#C91DBE

background

#FAF8FE

surface

#F4F0FC

border

#CECBD5

text

#0F0D16

muted

#7F7D84

Preview Lab

Preview with #6D66DA

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

Preview Lab → · Contrast checker → · Palette generator →