#662FA6#662FA6

#662FA6 is a dark, vivid violet. Relative luminance 0.076; OKLCH L 44.5% C 0.180 H 300.2°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#662FA6
RGB	rgb(102, 47, 166)
HSL	hsl(268, 56%, 42%)
HSV	hsv(268, 72%, 65%)
CMYK	cmyk(38.6%, 71.7%, 0%, 34.9%)
CIE-LAB	lab(33.16, 48.19, -54.60)
CIE-LCH	lch(33.16, 72.82, 311.43°)
OKLab	oklab(44.52% 0.0907 -0.1557)
OKLCH	oklch(44.52% 0.18 300.2)
XYZ	xyz(13.3772, 7.6109, 36.8333)
Luminance	0.0761 (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

#662FA6 #6FA62F

analogous

#2F34A6 #662FA6 #A22FA6

triadic

#662FA6 #A6662F #2FA666

tetradic

#662FA6 #A62F34 #6FA62F #2FA6A2

square

#662FA6 #A62F34 #6FA62F #2FA6A2

split-complementary

#662FA6 #A6A22F #34A62F

monochromatic

#2B1447 #492176 #662FA6 #8447CB #A477D8

Accessibility & contrast

On white

8.33

#662FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#662FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662FA6

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662FA6	#FFFFFF	#000000	##FFFFFF
##662FA6	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA9

Deuteranopia (green-blind)

#004DA4

Tritanopia (blue-blind)

#584C67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #662fa6;
/* rgb */ color: rgb(102, 47, 166);
/* oklch */ color: oklch(44.5% 0.180 300.2);

Tailwind

colors: {
  custom: {
    50: '#976cc1',
    500: '#662fa6',
    950: '#000000',
  },
}

SCSS

$custom: #662fa6;
$custom-light: #976cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#662fa6",
  "rgb": {
    "r": 102,
    "g": 47,
    "b": 166
  },
  "hsl": {
    "h": 267.731,
    "s": 55.869,
    "l": 41.765
  },
  "oklch": {
    "l": 0.4452,
    "c": 0.18023,
    "h": 300.2
  },
  "luminance": 0.07611
}

Semantic roles & 50–950 ramp

primary

#662FA6

secondary

#9BC170

accent

#DF499A

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #662FA6

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

Preview Lab → · Contrast checker → · Palette generator →