#661E7B#661E7B

#661E7B is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.3% C 0.156 H 317.4°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#661E7B
RGB	rgb(102, 30, 123)
HSL	hsl(286, 61%, 30%)
HSV	hsv(286, 76%, 48%)
CMYK	cmyk(17.1%, 75.6%, 0%, 51.8%)
CIE-LAB	lab(27.25, 45.76, -37.65)
CIE-LCH	lch(27.25, 59.26, 320.56°)
OKLab	oklab(39.31% 0.1152 -0.1058)
OKLCH	oklch(39.31% 0.156 317.4)
XYZ	xyz(9.5184, 5.1838, 19.2342)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E7B #337B1E

analogous

#381E7B #661E7B #7B1E61

triadic

#661E7B #7B661E #1E7B66

tetradic

#661E7B #7B381E #337B1E #1E617B

square

#661E7B #7B381E #337B1E #1E617B

split-complementary

#661E7B #617B1E #1E7B38

monochromatic

#140619 #3D124A #661E7B #8F2AAC #B142D1

Accessibility & contrast

On white

10.31

#661E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#661E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E7B

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E7B	#FFFFFF	#000000	##FFFFFF
##661E7B	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7E

Deuteranopia (green-blind)

#214379

Tritanopia (blue-blind)

#65314B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #661e7b;
/* rgb */ color: rgb(102, 30, 123);
/* oklch */ color: oklch(39.3% 0.156 317.4);

Tailwind

colors: {
  custom: {
    50: '#9562a2',
    500: '#661e7b',
    950: '#000000',
  },
}

SCSS

$custom: #661e7b;
$custom-light: #9562a2;
$custom-dark: #000000;

JSON

{
  "hex": "#661e7b",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 123
  },
  "hsl": {
    "h": 286.452,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.39307,
    "c": 0.1564,
    "h": 317.4
  },
  "luminance": 0.05183
}

Semantic roles & 50–950 ramp

primary

#661E7B

secondary

#5EAE46

accent

#E44468

background

#F9F6FA

surface

#F2EBF3

border

#CCC6CD

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #661E7B

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

Preview Lab → · Contrast checker → · Palette generator →