#6641B9#6641B9

#6641B9 is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.5% C 0.180 H 292.6°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#6641B9
RGB	rgb(102, 65, 185)
HSL	hsl(259, 48%, 49%)
HSV	hsv(259, 65%, 73%)
CMYK	cmyk(44.9%, 64.9%, 0%, 27.5%)
CIE-LAB	lab(38.03, 43.88, -57.98)
CIE-LCH	lch(38.03, 72.71, 307.12°)
OKLab	oklab(48.47% 0.069 -0.1657)
OKLCH	oklch(48.47% 0.18 292.6)
XYZ	xyz(16.1243, 10.1077, 46.9909)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.22

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6641B9 #94B941

analogous

#4158B9 #6641B9 #A241B9

triadic

#6641B9 #B96641 #41B966

tetradic

#6641B9 #B94158 #94B941 #41B9A2

square

#6641B9 #B94158 #94B941 #41B9A2

split-complementary

#6641B9 #B9A241 #58B941

monochromatic

#34215E #4D318C #6641B9 #896CCB #AE99DB

Accessibility & contrast

On white

6.95

#6641B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#6641B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6641B9

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6641B9	#FFFFFF	#000000	##FFFFFF
##6641B9	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBD

Deuteranopia (green-blind)

#0057B7

Tritanopia (blue-blind)

#4E5D77

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6641b9;
/* rgb */ color: rgb(102, 65, 185);
/* oklch */ color: oklch(48.5% 0.180 292.6);

Tailwind

colors: {
  custom: {
    50: '#9878cf',
    500: '#6641b9',
    950: '#000000',
  },
}

SCSS

$custom: #6641b9;
$custom-light: #9878cf;
$custom-dark: #000000;

JSON

{
  "hex": "#6641b9",
  "rgb": {
    "r": 102,
    "g": 65,
    "b": 185
  },
  "hsl": {
    "h": 258.5,
    "s": 48,
    "l": 49.02
  },
  "oklch": {
    "l": 0.48474,
    "c": 0.17954,
    "h": 292.6
  },
  "luminance": 0.10108
}

Semantic roles & 50–950 ramp

primary

#6641B9

secondary

#B6C78F

accent

#D850AE

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #6641B9

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

Preview Lab → · Contrast checker → · Palette generator →