#662AA1#662AA1

#662AA1 is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.5% C 0.181 H 302.3°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#662AA1
RGB	rgb(102, 42, 161)
HSL	hsl(270, 59%, 40%)
HSV	hsv(270, 74%, 63%)
CMYK	cmyk(36.6%, 73.9%, 0%, 36.9%)
CIE-LAB	lab(31.93, 49.29, -53.58)
CIE-LCH	lch(31.93, 72.80, 312.61°)
OKLab	oklab(43.52% 0.0967 -0.1527)
OKLCH	oklch(43.52% 0.181 302.3)
XYZ	xyz(12.7389, 7.0539, 34.4017)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662AA1 #65A12A

analogous

#2A2AA1 #662AA1 #A12AA1

triadic

#662AA1 #A1662A #2AA166

tetradic

#662AA1 #A12A2A #65A12A #2AA1A1

square

#662AA1 #A12A2A #65A12A #2AA1A1

split-complementary

#662AA1 #A1A12A #2AA12A

monochromatic

#281140 #471D70 #662AA1 #853CCC #A36DD9

Accessibility & contrast

On white

8.71

#662AA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#662AA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662AA1

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662AA1	#FFFFFF	#000000	##FFFFFF
##662AA1	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA4

Deuteranopia (green-blind)

#004B9F

Tritanopia (blue-blind)

#5A4763

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #662aa1;
/* rgb */ color: rgb(102, 42, 161);
/* oklch */ color: oklch(43.5% 0.181 302.3);

Tailwind

colors: {
  custom: {
    50: '#9769be',
    500: '#662aa1',
    950: '#000000',
  },
}

SCSS

$custom: #662aa1;
$custom-light: #9769be;
$custom-dark: #000000;

JSON

{
  "hex": "#662aa1",
  "rgb": {
    "r": 102,
    "g": 42,
    "b": 161
  },
  "hsl": {
    "h": 270.252,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43524,
    "c": 0.18074,
    "h": 302.3
  },
  "luminance": 0.07054
}

Semantic roles & 50–950 ramp

primary

#662AA1

secondary

#93C067

accent

#E24693

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #662AA1

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

Preview Lab → · Contrast checker → · Palette generator →