#661F92#661F92

#661F92 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.2% C 0.178 H 308.4°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#661F92
RGB	rgb(102, 31, 146)
HSL	hsl(277, 65%, 35%)
HSV	hsv(277, 79%, 57%)
CMYK	cmyk(30.1%, 78.8%, 0%, 42.7%)
CIE-LAB	lab(29.11, 50.38, -49.01)
CIE-LCH	lch(29.11, 70.29, 315.79°)
OKLab	oklab(41.16% 0.1102 -0.1392)
OKLCH	oklch(41.16% 0.178 308.4)
XYZ	xyz(11.1567, 5.8803, 27.7358)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661F92 #4B921F

analogous

#2C1F92 #661F92 #921F85

triadic

#661F92 #92661F #1F9266

tetradic

#661F92 #922C1F #4B921F #1F8592

square

#661F92 #922C1F #4B921F #1F8592

split-complementary

#661F92 #85921F #1F922C

monochromatic

#1F0A2D #431460 #661F92 #892AC4 #A651DA

Accessibility & contrast

On white

9.65

#661F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#661F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661F92

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661F92	#FFFFFF	#000000	##FFFFFF
##661F92	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004295

Deuteranopia (green-blind)

#004590

Tritanopia (blue-blind)

#5F3C58

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #661f92;
/* rgb */ color: rgb(102, 31, 146);
/* oklch */ color: oklch(41.2% 0.178 308.4);

Tailwind

colors: {
  custom: {
    50: '#9663b3',
    500: '#661f92',
    950: '#000000',
  },
}

SCSS

$custom: #661f92;
$custom-light: #9663b3;
$custom-dark: #000000;

JSON

{
  "hex": "#661f92",
  "rgb": {
    "r": 102,
    "g": 31,
    "b": 146
  },
  "hsl": {
    "h": 277.043,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41162,
    "c": 0.17757,
    "h": 308.4
  },
  "luminance": 0.0588
}

Semantic roles & 50–950 ramp

primary

#661F92

secondary

#7ABD50

accent

#E84080

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #661F92

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

Preview Lab → · Contrast checker → · Palette generator →