#662CA3#662CA3

#662CA3 is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.9% C 0.181 H 301.5°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#662CA3
RGB	rgb(102, 44, 163)
HSL	hsl(269, 57%, 41%)
HSV	hsv(269, 73%, 64%)
CMYK	cmyk(37.4%, 73%, 0%, 36.1%)
CIE-LAB	lab(32.41, 48.86, -54.00)
CIE-LCH	lch(32.41, 72.83, 312.14°)
OKLab	oklab(43.92% 0.0943 -0.154)
OKLCH	oklch(43.92% 0.181 301.5)
XYZ	xyz(12.9894, 7.2704, 35.3622)
Luminance	0.0727 (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

#662CA3 #69A32C

analogous

#2C2DA3 #662CA3 #A12CA3

triadic

#662CA3 #A3662C #2CA366

tetradic

#662CA3 #A32C2D #69A32C #2CA3A1

square

#662CA3 #A32C2D #69A32C #2CA3A1

split-complementary

#662CA3 #A3A12C #2DA32C

monochromatic

#2A1243 #481F73 #662CA3 #8441CC #A371D9

Accessibility & contrast

On white

8.56

#662CA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#662CA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662CA3

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662CA3	#FFFFFF	#000000	##FFFFFF
##662CA3	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA6

Deuteranopia (green-blind)

#004CA1

Tritanopia (blue-blind)

#594965

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #662ca3;
/* rgb */ color: rgb(102, 44, 163);
/* oklch */ color: oklch(43.9% 0.181 301.5);

Tailwind

colors: {
  custom: {
    50: '#976abf',
    500: '#662ca3',
    950: '#000000',
  },
}

SCSS

$custom: #662ca3;
$custom-light: #976abf;
$custom-dark: #000000;

JSON

{
  "hex": "#662ca3",
  "rgb": {
    "r": 102,
    "g": 44,
    "b": 163
  },
  "hsl": {
    "h": 269.244,
    "s": 57.488,
    "l": 40.588
  },
  "oklch": {
    "l": 0.43917,
    "c": 0.18054,
    "h": 301.5
  },
  "luminance": 0.0727
}

Semantic roles & 50–950 ramp

primary

#662CA3

secondary

#96C06B

accent

#E14796

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #662CA3

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

Preview Lab → · Contrast checker → · Palette generator →