#661D95#661D95

#661D95 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.2% C 0.183 H 307.5°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#661D95
RGB	rgb(102, 29, 149)
HSL	hsl(277, 67%, 35%)
HSV	hsv(277, 81%, 58%)
CMYK	cmyk(31.5%, 80.5%, 0%, 41.6%)
CIE-LAB	lab(29.09, 51.81, -50.88)
CIE-LCH	lch(29.09, 72.61, 315.52°)
OKLab	oklab(41.23% 0.1112 -0.1447)
OKLCH	oklch(41.23% 0.183 307.5)
XYZ	xyz(11.3425, 5.8736, 28.9641)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.01

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D95 #4C951D

analogous

#2A1D95 #661D95 #951D88

triadic

#661D95 #95661D #1D9566

tetradic

#661D95 #952A1D #4C951D #1D8895

square

#661D95 #952A1D #4C951D #1D8895

split-complementary

#661D95 #88951D #1D952A

monochromatic

#20092F #431362 #661D95 #8927C8 #A650DD

Accessibility & contrast

On white

9.66

#661D95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#661D95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D95

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D95	#FFFFFF	#000000	##FFFFFF
##661D95	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004298

Deuteranopia (green-blind)

#004593

Tritanopia (blue-blind)

#5E3C59

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #661d95;
/* rgb */ color: rgb(102, 29, 149);
/* oklch */ color: oklch(41.2% 0.183 307.5);

Tailwind

colors: {
  custom: {
    50: '#9763b5',
    500: '#661d95',
    950: '#000000',
  },
}

SCSS

$custom: #661d95;
$custom-light: #9763b5;
$custom-dark: #000000;

JSON

{
  "hex": "#661d95",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 149
  },
  "hsl": {
    "h": 276.5,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.41225,
    "c": 0.18251,
    "h": 307.5
  },
  "luminance": 0.05873
}

Semantic roles & 50–950 ramp

primary

#661D95

secondary

#7BC04E

accent

#EA3D81

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #661D95

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

Preview Lab → · Contrast checker → · Palette generator →