#6641D3#6641D3

#6641D3 is a mid, highly saturated violet. Relative luminance 0.113; OKLCH L 50.6% C 0.211 H 288.1°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#6641D3
RGB	rgb(102, 65, 211)
HSL	hsl(255, 62%, 54%)
HSV	hsv(255, 69%, 83%)
CMYK	cmyk(51.7%, 69.2%, 0%, 17.3%)
CIE-LAB	lab(40.09, 51.21, -69.76)
CIE-LCH	lch(40.09, 86.53, 306.28°)
OKLab	oklab(50.6% 0.0653 -0.2003)
OKLCH	oklch(50.6% 0.211 288.1)
XYZ	xyz(19.1242, 11.3076, 62.7903)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6641D3 #AED341

analogous

#4165D3 #6641D3 #AF41D3

triadic

#6641D3 #D36641 #41D366

tetradic

#6641D3 #D34165 #AED341 #41D3AF

square

#6641D3 #D34165 #AED341 #41D3AF

split-complementary

#6641D3 #D3AF41 #65D341

monochromatic

#351D7D #4A28AE #6641D3 #8E73DF #B6A4EA

Accessibility & contrast

On white

6.44

#6641D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#6641D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6641D3

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6641D3	#FFFFFF	#000000	##FFFFFF
##6641D3	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D7

Deuteranopia (green-blind)

#005BD0

Tritanopia (blue-blind)

#3D6785

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #6641d3;
/* rgb */ color: rgb(102, 65, 211);
/* oklch */ color: oklch(50.6% 0.211 288.1);

Tailwind

colors: {
  custom: {
    50: '#9b78e2',
    500: '#6641d3',
    950: '#000000',
  },
}

SCSS

$custom: #6641d3;
$custom-light: #9b78e2;
$custom-dark: #000000;

JSON

{
  "hex": "#6641d3",
  "rgb": {
    "r": 102,
    "g": 65,
    "b": 211
  },
  "hsl": {
    "h": 255.205,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50595,
    "c": 0.21072,
    "h": 288.1
  },
  "luminance": 0.11309
}

Semantic roles & 50–950 ramp

primary

#6641D3

secondary

#C7D799

accent

#E542BC

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0915

muted

#7F7B84

Preview Lab

Preview with #6641D3

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

Preview Lab → · Contrast checker → · Palette generator →