#661EA0#661EA0

#661EA0 is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.2% C 0.192 H 304.0°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#661EA0
RGB	rgb(102, 30, 160)
HSL	hsl(273, 68%, 37%)
HSV	hsv(273, 81%, 63%)
CMYK	cmyk(36.2%, 81.3%, 0%, 37.3%)
CIE-LAB	lab(30.14, 53.96, -55.90)
CIE-LCH	lch(30.14, 77.69, 313.99°)
OKLab	oklab(42.24% 0.1074 -0.1594)
OKLCH	oklch(42.24% 0.192 304)
XYZ	xyz(12.2874, 6.2914, 33.8179)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661EA0 #58A01E

analogous

#251EA0 #661EA0 #A01E99

triadic

#661EA0 #A0661E #1EA066

tetradic

#661EA0 #A0251E #58A01E #1E99A0

square

#661EA0 #A0251E #58A01E #1E99A0

split-complementary

#661EA0 #99A01E #1EA025

monochromatic

#240B39 #45146C #661EA0 #8728D4 #A359E0

Accessibility & contrast

On white

9.30

#661EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#661EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661EA0

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661EA0	#FFFFFF	#000000	##FFFFFF
##661EA0	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A3

Deuteranopia (green-blind)

#00479E

Tritanopia (blue-blind)

#5A4160

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #661ea0;
/* rgb */ color: rgb(102, 30, 160);
/* oklch */ color: oklch(42.2% 0.192 304.0);

Tailwind

colors: {
  custom: {
    50: '#9864bd',
    500: '#661ea0',
    950: '#000000',
  },
}

SCSS

$custom: #661ea0;
$custom-light: #9864bd;
$custom-dark: #000000;

JSON

{
  "hex": "#661ea0",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 160
  },
  "hsl": {
    "h": 273.231,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.4224,
    "c": 0.19226,
    "h": 304
  },
  "luminance": 0.06291
}

Semantic roles & 50–950 ramp

primary

#661EA0

secondary

#87C456

accent

#EB3D8A

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #661EA0

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

Preview Lab → · Contrast checker → · Palette generator →