#661A9F#661A9F

#661A9F is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.8% C 0.195 H 304.6°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#661A9F
RGB	rgb(102, 26, 159)
HSL	hsl(274, 72%, 36%)
HSV	hsv(274, 84%, 62%)
CMYK	cmyk(35.8%, 83.6%, 0%, 37.6%)
CIE-LAB	lab(29.58, 55.10, -56.20)
CIE-LCH	lch(29.58, 78.70, 314.43°)
OKLab	oklab(41.83% 0.1107 -0.1603)
OKLCH	oklch(41.83% 0.195 304.6)
XYZ	xyz(12.1055, 6.0668, 33.3274)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A9F #539F1A

analogous

#241A9F #661A9F #9F1A96

triadic

#661A9F #9F661A #1A9F66

tetradic

#661A9F #9F241A #539F1A #1A969F

square

#661A9F #9F241A #539F1A #1A969F

split-complementary

#661A9F #969F1A #1A9F24

monochromatic

#230936 #44116A #661A9F #8823D4 #A451E3

Accessibility & contrast

On white

9.49

#661A9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#661A9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A9F

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A9F	#FFFFFF	#000000	##FFFFFF
##661A9F	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A2

Deuteranopia (green-blind)

#00469C

Tritanopia (blue-blind)

#5B3F5E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #661a9f;
/* rgb */ color: rgb(102, 26, 159);
/* oklch */ color: oklch(41.8% 0.195 304.6);

Tailwind

colors: {
  custom: {
    50: '#9862bc',
    500: '#661a9f',
    950: '#000000',
  },
}

SCSS

$custom: #661a9f;
$custom-light: #9862bc;
$custom-dark: #000000;

JSON

{
  "hex": "#661a9f",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 159
  },
  "hsl": {
    "h": 274.286,
    "s": 71.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.41827,
    "c": 0.19479,
    "h": 304.6
  },
  "luminance": 0.06067
}

Semantic roles & 50–950 ramp

primary

#661A9F

secondary

#82C550

accent

#EF3987

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #661A9F

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

Preview Lab → · Contrast checker → · Palette generator →