#661A9A#661A9A

#661A9A is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.4% C 0.190 H 306.2°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#661A9A
RGB	rgb(102, 26, 154)
HSL	hsl(276, 71%, 35%)
HSV	hsv(276, 83%, 60%)
CMYK	cmyk(33.8%, 83.1%, 0%, 39.6%)
CIE-LAB	lab(29.15, 53.97, -53.85)
CIE-LCH	lch(29.15, 76.24, 315.06°)
OKLab	oklab(41.4% 0.1122 -0.1534)
OKLCH	oklch(41.4% 0.19 306.2)
XYZ	xyz(11.6803, 5.8968, 31.0884)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A9A #4E9A1A

analogous

#261A9A #661A9A #9A1A8E

triadic

#661A9A #9A661A #1A9A66

tetradic

#661A9A #9A261A #4E9A1A #1A8E9A

square

#661A9A #9A261A #4E9A1A #1A8E9A

split-complementary

#661A9A #8E9A1A #1A9A26

monochromatic

#210831 #431166 #661A9A #8923CE #A54DE1

Accessibility & contrast

On white

9.64

#661A9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#661A9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A9A

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A9A	#FFFFFF	#000000	##FFFFFF
##661A9A	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439D

Deuteranopia (green-blind)

#004598

Tritanopia (blue-blind)

#5D3D5C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #661a9a;
/* rgb */ color: rgb(102, 26, 154);
/* oklch */ color: oklch(41.4% 0.190 306.2);

Tailwind

colors: {
  custom: {
    50: '#9762b9',
    500: '#661a9a',
    950: '#000000',
  },
}

SCSS

$custom: #661a9a;
$custom-light: #9762b9;
$custom-dark: #000000;

JSON

{
  "hex": "#661a9a",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 154
  },
  "hsl": {
    "h": 275.625,
    "s": 71.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.41396,
    "c": 0.19004,
    "h": 306.2
  },
  "luminance": 0.05897
}

Semantic roles & 50–950 ramp

primary

#661A9A

secondary

#7DC34D

accent

#EE3A83

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #661A9A

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

Preview Lab → · Contrast checker → · Palette generator →