#662FA4#662FA4

#662FA4 is a dark, vivid violet. Relative luminance 0.075; OKLCH L 44.4% C 0.178 H 300.8°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#662FA4
RGB	rgb(102, 47, 164)
HSL	hsl(268, 55%, 41%)
HSV	hsv(268, 71%, 64%)
CMYK	cmyk(37.8%, 71.3%, 0%, 35.7%)
CIE-LAB	lab(33.00, 47.68, -53.65)
CIE-LCH	lch(33.00, 71.78, 311.63°)
OKLab	oklab(44.36% 0.0911 -0.153)
OKLCH	oklch(44.36% 0.178 300.8)
XYZ	xyz(13.1952, 7.5381, 35.8746)
Luminance	0.0754 (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

#662FA4 #6DA42F

analogous

#2F33A4 #662FA4 #A12FA4

triadic

#662FA4 #A4662F #2FA466

tetradic

#662FA4 #A42F33 #6DA42F #2FA4A1

square

#662FA4 #A42F33 #6DA42F #2FA4A1

split-complementary

#662FA4 #A4A12F #33A42F

monochromatic

#2B1445 #482174 #662FA4 #8446CA #A476D8

Accessibility & contrast

On white

8.37

#662FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#662FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662FA4

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662FA4	#FFFFFF	#000000	##FFFFFF
##662FA4	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA7

Deuteranopia (green-blind)

#004DA2

Tritanopia (blue-blind)

#584B66

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #662fa4;
/* rgb */ color: rgb(102, 47, 164);
/* oklch */ color: oklch(44.4% 0.178 300.8);

Tailwind

colors: {
  custom: {
    50: '#976cc0',
    500: '#662fa4',
    950: '#000000',
  },
}

SCSS

$custom: #662fa4;
$custom-light: #976cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#662fa4",
  "rgb": {
    "r": 102,
    "g": 47,
    "b": 164
  },
  "hsl": {
    "h": 268.205,
    "s": 55.45,
    "l": 41.373
  },
  "oklch": {
    "l": 0.44359,
    "c": 0.17801,
    "h": 300.8
  },
  "luminance": 0.07538
}

Semantic roles & 50–950 ramp

primary

#662FA4

secondary

#9AC06F

accent

#DF4998

background

#F9F6FB

surface

#F2ECF7

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #662FA4

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

Preview Lab → · Contrast checker → · Palette generator →