#661D96#661D96

#661D96 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.3% C 0.183 H 307.2°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#661D96
RGB	rgb(102, 29, 150)
HSL	hsl(276, 68%, 35%)
HSV	hsv(276, 81%, 59%)
CMYK	cmyk(32%, 80.7%, 0%, 41.2%)
CIE-LAB	lab(29.17, 52.03, -51.36)
CIE-LCH	lch(29.17, 73.11, 315.37°)
OKLab	oklab(41.31% 0.111 -0.1461)
OKLCH	oklch(41.31% 0.183 307.2)
XYZ	xyz(11.4227, 5.9057, 29.3864)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D96 #4D961D

analogous

#291D96 #661D96 #961D8A

triadic

#661D96 #96661D #1D9666

tetradic

#661D96 #96291D #4D961D #1D8A96

square

#661D96 #96291D #4D961D #1D8A96

split-complementary

#661D96 #8A961D #1D9629

monochromatic

#20092F #431363 #661D96 #8927C9 #A550DD

Accessibility & contrast

On white

9.63

#661D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#661D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D96

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D96	#FFFFFF	#000000	##FFFFFF
##661D96	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004299

Deuteranopia (green-blind)

#004594

Tritanopia (blue-blind)

#5E3D5A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #661d96;
/* rgb */ color: rgb(102, 29, 150);
/* oklch */ color: oklch(41.3% 0.183 307.2);

Tailwind

colors: {
  custom: {
    50: '#9763b6',
    500: '#661d96',
    950: '#000000',
  },
}

SCSS

$custom: #661d96;
$custom-light: #9763b6;
$custom-dark: #000000;

JSON

{
  "hex": "#661d96",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 150
  },
  "hsl": {
    "h": 276.198,
    "s": 67.598,
    "l": 35.098
  },
  "oklch": {
    "l": 0.41308,
    "c": 0.18348,
    "h": 307.2
  },
  "luminance": 0.05906
}

Semantic roles & 50–950 ramp

primary

#661D96

secondary

#7CC04F

accent

#EA3D82

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #661D96

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

Preview Lab → · Contrast checker → · Palette generator →