#661D92#661D92

#661D92 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.0% C 0.180 H 308.6°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#661D92
RGB	rgb(102, 29, 146)
HSL	hsl(277, 67%, 34%)
HSV	hsv(277, 80%, 57%)
CMYK	cmyk(30.1%, 80.1%, 0%, 42.7%)
CIE-LAB	lab(28.85, 51.13, -49.43)
CIE-LCH	lch(28.85, 71.12, 315.97°)
OKLab	oklab(40.98% 0.112 -0.1404)
OKLCH	oklch(40.98% 0.18 308.6)
XYZ	xyz(11.1061, 5.7790, 27.7190)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D92 #49921D

analogous

#2C1D92 #661D92 #921D84

triadic

#661D92 #92661D #1D9266

tetradic

#661D92 #922C1D #49921D #1D8492

square

#661D92 #922C1D #49921D #1D8492

split-complementary

#661D92 #84921D #1D922C

monochromatic

#1F092C #42135F #661D92 #8A27C5 #A64EDC

Accessibility & contrast

On white

9.74

#661D92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#661D92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D92

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D92	#FFFFFF	#000000	##FFFFFF
##661D92	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004195

Deuteranopia (green-blind)

#004590

Tritanopia (blue-blind)

#5F3B58

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #661d92;
/* rgb */ color: rgb(102, 29, 146);
/* oklch */ color: oklch(41.0% 0.180 308.6);

Tailwind

colors: {
  custom: {
    50: '#9662b3',
    500: '#661d92',
    950: '#000000',
  },
}

SCSS

$custom: #661d92;
$custom-light: #9662b3;
$custom-dark: #000000;

JSON

{
  "hex": "#661d92",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 146
  },
  "hsl": {
    "h": 277.436,
    "s": 66.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.40979,
    "c": 0.17961,
    "h": 308.6
  },
  "luminance": 0.05779
}

Semantic roles & 50–950 ramp

primary

#661D92

secondary

#77BE4C

accent

#EA3E7F

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #661D92

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

Preview Lab → · Contrast checker → · Palette generator →