#662AA3#662AA3

#662AA3 is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.7% C 0.183 H 301.8°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#662AA3
RGB	rgb(102, 42, 163)
HSL	hsl(270, 59%, 40%)
HSV	hsv(270, 74%, 64%)
CMYK	cmyk(37.4%, 74.2%, 0%, 36.1%)
CIE-LAB	lab(32.09, 49.78, -54.53)
CIE-LCH	lch(32.09, 73.83, 312.39°)
OKLab	oklab(43.69% 0.0962 -0.1555)
OKLCH	oklch(43.69% 0.183 301.8)
XYZ	xyz(12.9167, 7.1250, 35.3380)
Luminance	0.0712 (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

#662AA3 #67A32A

analogous

#2A2BA3 #662AA3 #A22AA3

triadic

#662AA3 #A3662A #2AA366

tetradic

#662AA3 #A32A2B #67A32A #2AA3A2

square

#662AA3 #A32A2B #67A32A #2AA3A2

split-complementary

#662AA3 #A3A22A #2BA32A

monochromatic

#291142 #481D72 #662AA3 #853DCD #A36EDA

Accessibility & contrast

On white

8.66

#662AA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#662AA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662AA3

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662AA3	#FFFFFF	#000000	##FFFFFF
##662AA3	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA6

Deuteranopia (green-blind)

#004BA1

Tritanopia (blue-blind)

#594864

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #662aa3;
/* rgb */ color: rgb(102, 42, 163);
/* oklch */ color: oklch(43.7% 0.183 301.8);

Tailwind

colors: {
  custom: {
    50: '#9769bf',
    500: '#662aa3',
    950: '#000000',
  },
}

SCSS

$custom: #662aa3;
$custom-light: #9769bf;
$custom-dark: #000000;

JSON

{
  "hex": "#662aa3",
  "rgb": {
    "r": 102,
    "g": 42,
    "b": 163
  },
  "hsl": {
    "h": 269.752,
    "s": 59.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43687,
    "c": 0.18289,
    "h": 301.8
  },
  "luminance": 0.07125
}

Semantic roles & 50–950 ramp

primary

#662AA3

secondary

#95C068

accent

#E24695

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #662AA3

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

Preview Lab → · Contrast checker → · Palette generator →