#6D66F6#6D66F6

#6D66F6 is a mid, highly saturated blue. Relative luminance 0.194; OKLCH L 59.6% C 0.209 H 280.2°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#6D66F6
RGB	rgb(109, 102, 246)
HSL	hsl(243, 89%, 68%)
HSV	hsv(243, 59%, 96%)
CMYK	cmyk(55.7%, 58.5%, 0%, 3.5%)
CIE-LAB	lab(51.16, 41.97, -71.53)
CIE-LCH	lch(51.16, 82.93, 300.40°)
OKLab	oklab(59.61% 0.0368 -0.2053)
OKLCH	oklch(59.61% 0.209 280.2)
XYZ	xyz(27.6874, 19.4059, 89.4577)
Luminance	0.1941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D66F6 #EFF666

analogous

#66A7F6 #6D66F6 #B566F6

triadic

#6D66F6 #F66D66 #66F66D

tetradic

#6D66F6 #F666A7 #EFF666 #66F6B5

square

#6D66F6 #F666A7 #EFF666 #66F6B5

split-complementary

#6D66F6 #F6B566 #A7F666

monochromatic

#160DD5 #362CF3 #6D66F6 #A4A0F9 #DBDAFD

Accessibility & contrast

On white

4.30

#6D66F6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#6D66F6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6D66F6

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D66F6	#FFFFFF	#000000	##000000
##6D66F6	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FFB

Deuteranopia (green-blind)

#0074F3

Tritanopia (blue-blind)

#2388A4

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6d66f6;
/* rgb */ color: rgb(109, 102, 246);
/* oklch */ color: oklch(59.6% 0.209 280.2);

Tailwind

colors: {
  custom: {
    50: '#a292fa',
    500: '#6d66f6',
    950: '#000000',
  },
}

SCSS

$custom: #6d66f6;
$custom-light: #a292fa;
$custom-dark: #000000;

JSON

{
  "hex": "#6d66f6",
  "rgb": {
    "r": 109,
    "g": 102,
    "b": 246
  },
  "hsl": {
    "h": 242.917,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.59612,
    "c": 0.20855,
    "h": 280.2
  },
  "luminance": 0.19408
}

Semantic roles & 50–950 ramp

primary

#6D66F6

secondary

#F0F2C6

accent

#E600DA

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#100D17

muted

#7F7E85

Preview Lab

Preview with #6D66F6

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

Preview Lab → · Contrast checker → · Palette generator →