#662EA4#662EA4

#662EA4 is a dark, vivid violet. Relative luminance 0.075; OKLCH L 44.2% C 0.179 H 300.9°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#662EA4
RGB	rgb(102, 46, 164)
HSL	hsl(268, 56%, 41%)
HSV	hsv(268, 72%, 64%)
CMYK	cmyk(37.8%, 72%, 0%, 35.7%)
CIE-LAB	lab(32.83, 48.17, -53.93)
CIE-LCH	lch(32.83, 72.31, 311.77°)
OKLab	oklab(44.24% 0.0921 -0.1538)
OKLCH	oklch(44.24% 0.179 300.9)
XYZ	xyz(13.1557, 7.4590, 35.8614)
Luminance	0.0746 (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

#662EA4 #6CA42E

analogous

#2E31A4 #662EA4 #A12EA4

triadic

#662EA4 #A4662E #2EA466

tetradic

#662EA4 #A42E31 #6CA42E #2EA4A1

square

#662EA4 #A42E31 #6CA42E #2EA4A1

split-complementary

#662EA4 #A4A12E #31A42E

monochromatic

#2B1344 #482174 #662EA4 #8445CB #A474D8

Accessibility & contrast

On white

8.43

#662EA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#662EA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662EA4

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662EA4	#FFFFFF	#000000	##FFFFFF
##662EA4	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA7

Deuteranopia (green-blind)

#004CA2

Tritanopia (blue-blind)

#584B66

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #662ea4;
/* rgb */ color: rgb(102, 46, 164);
/* oklch */ color: oklch(44.2% 0.179 300.9);

Tailwind

colors: {
  custom: {
    50: '#976cc0',
    500: '#662ea4',
    950: '#000000',
  },
}

SCSS

$custom: #662ea4;
$custom-light: #976cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#662ea4",
  "rgb": {
    "r": 102,
    "g": 46,
    "b": 164
  },
  "hsl": {
    "h": 268.475,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.44236,
    "c": 0.17923,
    "h": 300.9
  },
  "luminance": 0.07459
}

Semantic roles & 50–950 ramp

primary

#662EA4

secondary

#99C06E

accent

#DF4898

background

#F9F6FB

surface

#F2ECF7

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #662EA4

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

Preview Lab → · Contrast checker → · Palette generator →