#6633BC#6633BC

#6633BC is a mid, highly saturated violet. Relative luminance 0.088; OKLCH L 46.8% C 0.200 H 294.3°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#6633BC
RGB	rgb(102, 51, 188)
HSL	hsl(262, 57%, 47%)
HSV	hsv(262, 73%, 74%)
CMYK	cmyk(45.7%, 72.9%, 0%, 26.3%)
CIE-LAB	lab(35.64, 51.97, -63.64)
CIE-LCH	lch(35.64, 82.17, 309.24°)
OKLab	oklab(46.84% 0.0824 -0.1823)
OKLCH	oklch(46.84% 0.2 294.3)
XYZ	xyz(15.7379, 8.8228, 48.4410)
Luminance	0.0882 (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

#6633BC #89BC33

analogous

#3344BC #6633BC #AB33BC

triadic

#6633BC #BC6633 #33BC66

tetradic

#6633BC #BC3344 #89BC33 #33BCAB

square

#6633BC #BC3344 #89BC33 #33BCAB

split-complementary

#6633BC #BCAB33 #44BC33

monochromatic

#32195C #4C268C #6633BC #875AD2 #AA8ADF

Accessibility & contrast

On white

7.60

#6633BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#6633BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6633BC

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6633BC	#FFFFFF	#000000	##FFFFFF
##6633BC	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C0

Deuteranopia (green-blind)

#0051B9

Tritanopia (blue-blind)

#4D5775

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6633bc;
/* rgb */ color: rgb(102, 51, 188);
/* oklch */ color: oklch(46.8% 0.200 294.3);

Tailwind

colors: {
  custom: {
    50: '#996fd1',
    500: '#6633bc',
    950: '#000000',
  },
}

SCSS

$custom: #6633bc;
$custom-light: #996fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#6633bc",
  "rgb": {
    "r": 102,
    "g": 51,
    "b": 188
  },
  "hsl": {
    "h": 262.336,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46837,
    "c": 0.20008,
    "h": 294.3
  },
  "luminance": 0.08823
}

Semantic roles & 50–950 ramp

primary

#6633BC

secondary

#AFC981

accent

#E147A7

background

#FAF6FD

surface

#F3ECFA

border

#CDC7D3

text

#0F0814

muted

#7F7B83

Preview Lab

Preview with #6633BC

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

Preview Lab → · Contrast checker → · Palette generator →