#662CA1#662CA1

#662CA1 is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.8% C 0.178 H 302.1°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#662CA1
RGB	rgb(102, 44, 161)
HSL	hsl(270, 57%, 40%)
HSV	hsv(270, 73%, 63%)
CMYK	cmyk(36.6%, 72.7%, 0%, 36.9%)
CIE-LAB	lab(32.26, 48.36, -53.05)
CIE-LCH	lch(32.26, 71.79, 312.35°)
OKLab	oklab(43.76% 0.0947 -0.1512)
OKLCH	oklch(43.76% 0.178 302.1)
XYZ	xyz(12.8117, 7.1993, 34.4259)
Luminance	0.0720 (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

#662CA1 #67A12C

analogous

#2C2CA1 #662CA1 #A12CA1

triadic

#662CA1 #A1662C #2CA166

tetradic

#662CA1 #A12C2C #67A12C #2CA1A1

square

#662CA1 #A12C2C #67A12C #2CA1A1

split-complementary

#662CA1 #A1A12C #2CA12C

monochromatic

#291241 #481F71 #662CA1 #8540CB #A370D8

Accessibility & contrast

On white

8.61

#662CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#662CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662CA1

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662CA1	#FFFFFF	#000000	##FFFFFF
##662CA1	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA4

Deuteranopia (green-blind)

#004B9F

Tritanopia (blue-blind)

#5A4864

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #662ca1;
/* rgb */ color: rgb(102, 44, 161);
/* oklch */ color: oklch(43.8% 0.178 302.1);

Tailwind

colors: {
  custom: {
    50: '#976abe',
    500: '#662ca1',
    950: '#000000',
  },
}

SCSS

$custom: #662ca1;
$custom-light: #976abe;
$custom-dark: #000000;

JSON

{
  "hex": "#662ca1",
  "rgb": {
    "r": 102,
    "g": 44,
    "b": 161
  },
  "hsl": {
    "h": 269.744,
    "s": 57.073,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43755,
    "c": 0.17838,
    "h": 302.1
  },
  "luminance": 0.07199
}

Semantic roles & 50–950 ramp

primary

#662CA1

secondary

#95BF6A

accent

#E04795

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #662CA1

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

Preview Lab → · Contrast checker → · Palette generator →