#6A66CA#6A66CA

#6A66CA is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.3% C 0.150 H 282.2°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#6A66CA
RGB	rgb(106, 102, 202)
HSL	hsl(242, 49%, 60%)
HSV	hsv(242, 50%, 79%)
CMYK	cmyk(47.5%, 49.5%, 0%, 20.8%)
CIE-LAB	lab(48.05, 27.90, -51.69)
CIE-LCH	lch(48.05, 58.74, 298.35°)
OKLab	oklab(56.32% 0.0319 -0.147)
OKLCH	oklch(56.32% 0.15 282.2)
XYZ	xyz(21.3527, 16.8301, 57.9891)
Luminance	0.1683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A66CA #C6CA66

analogous

#6694CA #6A66CA #9C66CA

triadic

#6A66CA #CA6A66 #66CA6A

tetradic

#6A66CA #CA6694 #C6CA66 #66CA9C

square

#6A66CA #CA6694 #C6CA66 #66CA9C

split-complementary

#6A66CA #CA9C66 #94CA66

monochromatic

#322F87 #433EB4 #6A66CA #9693DA #C3C1E9

Accessibility & contrast

On white

4.81

#6A66CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#6A66CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6A66CA

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A66CA	#FFFFFF	#000000	##FFFFFF
##6A66CA	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3976CE

Deuteranopia (green-blind)

#336FC8

Tritanopia (blue-blind)

#487B8E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #6a66ca;
/* rgb */ color: rgb(106, 102, 202);
/* oklch */ color: oklch(56.3% 0.150 282.2);

Tailwind

colors: {
  custom: {
    50: '#9a91db',
    500: '#6a66ca',
    950: '#000000',
  },
}

SCSS

$custom: #6a66ca;
$custom-light: #9a91db;
$custom-dark: #000000;

JSON

{
  "hex": "#6a66ca",
  "rgb": {
    "r": 106,
    "g": 102,
    "b": 202
  },
  "hsl": {
    "h": 242.4,
    "s": 48.544,
    "l": 59.608
  },
  "oklch": {
    "l": 0.56318,
    "c": 0.15044,
    "h": 282.2
  },
  "luminance": 0.16831
}

Semantic roles & 50–950 ramp

primary

#6A66CA

secondary

#D8D9B2

accent

#D850D3

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #6A66CA

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

Preview Lab → · Contrast checker → · Palette generator →