#661A75#661A75

#661A75 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.5% C 0.155 H 320.4°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#661A75
RGB	rgb(102, 26, 117)
HSL	hsl(290, 64%, 28%)
HSV	hsv(290, 78%, 46%)
CMYK	cmyk(12.8%, 77.8%, 0%, 54.1%)
CIE-LAB	lab(26.30, 46.08, -35.36)
CIE-LCH	lch(26.30, 58.08, 322.49°)
OKLab	oklab(38.5% 0.1198 -0.0991)
OKLCH	oklch(38.5% 0.156 320.4)
XYZ	xyz(9.0594, 4.8484, 17.2848)
Luminance	0.0485 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A75 #29751A

analogous

#381A75 #661A75 #751A56

triadic

#661A75 #75661A #1A7566

tetradic

#661A75 #75381A #29751A #1A5675

square

#661A75 #75381A #29751A #1A5675

split-complementary

#661A75 #56751A #1A7538

monochromatic

#160619 #3A0F43 #661A75 #9225A7 #B937D3

Accessibility & contrast

On white

10.66

#661A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#661A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A75

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A75	#FFFFFF	#000000	##FFFFFF
##661A75	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003977

Deuteranopia (green-blind)

#234173

Tritanopia (blue-blind)

#662C46

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #661a75;
/* rgb */ color: rgb(102, 26, 117);
/* oklch */ color: oklch(38.5% 0.155 320.4);

Tailwind

colors: {
  custom: {
    50: '#95609d',
    500: '#661a75',
    950: '#000000',
  },
}

SCSS

$custom: #661a75;
$custom-light: #95609d;
$custom-dark: #000000;

JSON

{
  "hex": "#661a75",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 117
  },
  "hsl": {
    "h": 290.11,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38497,
    "c": 0.1555,
    "h": 320.4
  },
  "luminance": 0.04848
}

Semantic roles & 50–950 ramp

primary

#661A75

secondary

#52AA41

accent

#E7415C

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #661A75

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

Preview Lab → · Contrast checker → · Palette generator →