#6636BF#6636BF

#6636BF is a mid, highly saturated violet. Relative luminance 0.092; OKLCH L 47.5% C 0.200 H 293.3°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#6636BF
RGB	rgb(102, 54, 191)
HSL	hsl(261, 56%, 48%)
HSV	hsv(261, 72%, 75%)
CMYK	cmyk(46.6%, 71.7%, 0%, 25.1%)
CIE-LAB	lab(36.41, 51.31, -64.15)
CIE-LCH	lch(36.41, 82.14, 308.65°)
OKLab	oklab(47.46% 0.079 -0.1838)
OKLCH	oklch(47.46% 0.2 293.3)
XYZ	xyz(16.2000, 9.2242, 50.2070)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6636BF #8FBF36

analogous

#364ABF #6636BF #AA36BF

triadic

#6636BF #BF6636 #36BF66

tetradic

#6636BF #BF364A #8FBF36 #36BFAA

square

#6636BF #BF364A #8FBF36 #36BFAA

split-complementary

#6636BF #BFAA36 #4ABF36

monochromatic

#331B60 #4D298F #6636BF #8860D2 #AC90E0

Accessibility & contrast

On white

7.38

#6636BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#6636BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6636BF

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6636BF	#FFFFFF	#000000	##FFFFFF
##6636BF	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C3

Deuteranopia (green-blind)

#0053BC

Tritanopia (blue-blind)

#4B5977

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #6636bf;
/* rgb */ color: rgb(102, 54, 191);
/* oklch */ color: oklch(47.5% 0.200 293.3);

Tailwind

colors: {
  custom: {
    50: '#9a71d3',
    500: '#6636bf',
    950: '#000000',
  },
}

SCSS

$custom: #6636bf;
$custom-light: #9a71d3;
$custom-dark: #000000;

JSON

{
  "hex": "#6636bf",
  "rgb": {
    "r": 102,
    "g": 54,
    "b": 191
  },
  "hsl": {
    "h": 261.022,
    "s": 55.918,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47461,
    "c": 0.2001,
    "h": 293.3
  },
  "luminance": 0.09225
}

Semantic roles & 50–950 ramp

primary

#6636BF

secondary

#B3CA87

accent

#DF49AA

background

#FAF7FD

surface

#F3EDFA

border

#CDC8D3

text

#0F0814

muted

#7F7B83

Preview Lab

Preview with #6636BF

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

Preview Lab → · Contrast checker → · Palette generator →