#662EA6#662EA6

#662EA6 is a dark, vivid violet. Relative luminance 0.075; OKLCH L 44.4% C 0.181 H 300.4°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#662EA6
RGB	rgb(102, 46, 166)
HSL	hsl(268, 57%, 42%)
HSV	hsv(268, 72%, 65%)
CMYK	cmyk(38.6%, 72.3%, 0%, 34.9%)
CIE-LAB	lab(32.99, 48.67, -54.88)
CIE-LCH	lch(32.99, 73.35, 311.57°)
OKLab	oklab(44.4% 0.0917 -0.1566)
OKLCH	oklch(44.4% 0.181 300.4)
XYZ	xyz(13.3377, 7.5318, 36.8201)
Luminance	0.0753 (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

#662EA6 #6EA62E

analogous

#2E32A6 #662EA6 #A22EA6

triadic

#662EA6 #A6662E #2EA666

tetradic

#662EA6 #A62E32 #6EA62E #2EA6A2

square

#662EA6 #A62E32 #6EA62E #2EA6A2

split-complementary

#662EA6 #A6A22E #32A62E

monochromatic

#2B1346 #492176 #662EA6 #8446CC #A476D9

Accessibility & contrast

On white

8.38

#662EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#662EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662EA6

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662EA6	#FFFFFF	#000000	##FFFFFF
##662EA6	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA9

Deuteranopia (green-blind)

#004DA4

Tritanopia (blue-blind)

#584B67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #662ea6;
/* rgb */ color: rgb(102, 46, 166);
/* oklch */ color: oklch(44.4% 0.181 300.4);

Tailwind

colors: {
  custom: {
    50: '#976cc1',
    500: '#662ea6',
    950: '#000000',
  },
}

SCSS

$custom: #662ea6;
$custom-light: #976cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#662ea6",
  "rgb": {
    "r": 102,
    "g": 46,
    "b": 166
  },
  "hsl": {
    "h": 268,
    "s": 56.604,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44398,
    "c": 0.18144,
    "h": 300.4
  },
  "luminance": 0.07532
}

Semantic roles & 50–950 ramp

primary

#662EA6

secondary

#9BC16F

accent

#E04899

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #662EA6

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

Preview Lab → · Contrast checker → · Palette generator →