#662BA4#662BA4

#662BA4 is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.9% C 0.183 H 301.3°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#662BA4
RGB	rgb(102, 43, 164)
HSL	hsl(269, 58%, 41%)
HSV	hsv(269, 74%, 64%)
CMYK	cmyk(37.8%, 73.8%, 0%, 35.7%)
CIE-LAB	lab(32.33, 49.57, -54.74)
CIE-LCH	lch(32.33, 73.85, 312.16°)
OKLab	oklab(43.88% 0.0951 -0.1561)
OKLCH	oklch(43.88% 0.183 301.3)
XYZ	xyz(13.0426, 7.2328, 35.8237)
Luminance	0.0723 (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

#662BA4 #69A42B

analogous

#2B2DA4 #662BA4 #A22BA4

triadic

#662BA4 #A4662B #2BA466

tetradic

#662BA4 #A42B2D #69A42B #2BA4A2

square

#662BA4 #A42B2D #69A42B #2BA4A2

split-complementary

#662BA4 #A4A22B #2DA42B

monochromatic

#2A1243 #481E74 #662BA4 #843FCD #A370D9

Accessibility & contrast

On white

8.58

#662BA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#662BA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662BA4

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662BA4	#FFFFFF	#000000	##FFFFFF
##662BA4	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA7

Deuteranopia (green-blind)

#004BA2

Tritanopia (blue-blind)

#584965

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #662ba4;
/* rgb */ color: rgb(102, 43, 164);
/* oklch */ color: oklch(43.9% 0.183 301.3);

Tailwind

colors: {
  custom: {
    50: '#976ac0',
    500: '#662ba4',
    950: '#000000',
  },
}

SCSS

$custom: #662ba4;
$custom-light: #976ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#662ba4",
  "rgb": {
    "r": 102,
    "g": 43,
    "b": 164
  },
  "hsl": {
    "h": 269.256,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.43883,
    "c": 0.1828,
    "h": 301.3
  },
  "luminance": 0.07233
}

Semantic roles & 50–950 ramp

primary

#662BA4

secondary

#96C16A

accent

#E24696

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #662BA4

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

Preview Lab → · Contrast checker → · Palette generator →