#6641BC#6641BC

#6641BC is a mid, vivid violet. Relative luminance 0.102; OKLCH L 48.7% C 0.183 H 292.0°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#6641BC
RGB	rgb(102, 65, 188)
HSL	hsl(258, 49%, 50%)
HSV	hsv(258, 65%, 74%)
CMYK	cmyk(45.7%, 65.4%, 0%, 26.3%)
CIE-LAB	lab(38.26, 44.72, -59.37)
CIE-LCH	lch(38.26, 74.33, 306.99°)
OKLab	oklab(48.71% 0.0687 -0.1698)
OKLCH	oklch(48.71% 0.183 292)
XYZ	xyz(16.4444, 10.2357, 48.6764)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.79

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6641BC #97BC41

analogous

#4159BC #6641BC #A441BC

triadic

#6641BC #BC6641 #41BC66

tetradic

#6641BC #BC4159 #97BC41 #41BCA4

square

#6641BC #BC4159 #97BC41 #41BCA4

split-complementary

#6641BC #BCA441 #59BC41

monochromatic

#352261 #4D318F #6641BC #8A6ECD #AF9BDC

Accessibility & contrast

On white

6.89

#6641BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#6641BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6641BC

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6641BC	#FFFFFF	#000000	##FFFFFF
##6641BC	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC0

Deuteranopia (green-blind)

#0058B9

Tritanopia (blue-blind)

#4C5E79

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6641bc;
/* rgb */ color: rgb(102, 65, 188);
/* oklch */ color: oklch(48.7% 0.183 292.0);

Tailwind

colors: {
  custom: {
    50: '#9878d1',
    500: '#6641bc',
    950: '#000000',
  },
}

SCSS

$custom: #6641bc;
$custom-light: #9878d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6641bc",
  "rgb": {
    "r": 102,
    "g": 65,
    "b": 188
  },
  "hsl": {
    "h": 258.049,
    "s": 48.617,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4871,
    "c": 0.18321,
    "h": 292
  },
  "luminance": 0.10236
}

Semantic roles & 50–950 ramp

primary

#6641BC

secondary

#B8C990

accent

#D850AF

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #6641BC

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

Preview Lab → · Contrast checker → · Palette generator →