#661E9F#661E9F

#661E9F is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.2% C 0.191 H 304.3°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#661E9F
RGB	rgb(102, 30, 159)
HSL	hsl(273, 68%, 37%)
HSV	hsv(273, 81%, 62%)
CMYK	cmyk(35.8%, 81.1%, 0%, 37.6%)
CIE-LAB	lab(30.05, 53.73, -55.43)
CIE-LCH	lch(30.05, 77.19, 314.11°)
OKLab	oklab(42.15% 0.1077 -0.1581)
OKLCH	oklch(42.15% 0.191 304.3)
XYZ	xyz(12.2003, 6.2566, 33.3591)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E9F #579F1E

analogous

#251E9F #661E9F #9F1E98

triadic

#661E9F #9F661E #1E9F66

tetradic

#661E9F #9F251E #579F1E #1E989F

square

#661E9F #9F251E #579F1E #1E989F

split-complementary

#661E9F #989F1E #1E9F25

monochromatic

#240B38 #45146C #661E9F #8728D2 #A458DF

Accessibility & contrast

On white

9.33

#661E9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#661E9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E9F

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E9F	#FFFFFF	#000000	##FFFFFF
##661E9F	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A2

Deuteranopia (green-blind)

#00479D

Tritanopia (blue-blind)

#5B415F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #661e9f;
/* rgb */ color: rgb(102, 30, 159);
/* oklch */ color: oklch(42.2% 0.191 304.3);

Tailwind

colors: {
  custom: {
    50: '#9764bc',
    500: '#661e9f',
    950: '#000000',
  },
}

SCSS

$custom: #661e9f;
$custom-light: #9764bc;
$custom-dark: #000000;

JSON

{
  "hex": "#661e9f",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 159
  },
  "hsl": {
    "h": 273.488,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.42154,
    "c": 0.19129,
    "h": 304.3
  },
  "luminance": 0.06257
}

Semantic roles & 50–950 ramp

primary

#661E9F

secondary

#86C356

accent

#EB3D8A

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #661E9F

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

Preview Lab → · Contrast checker → · Palette generator →