#661A6F#661A6F

#661A6F is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.1% C 0.150 H 323.3°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#661A6F
RGB	rgb(102, 26, 111)
HSL	hsl(294, 62%, 27%)
HSV	hsv(294, 77%, 44%)
CMYK	cmyk(8.1%, 76.6%, 0%, 56.5%)
CIE-LAB	lab(25.90, 44.90, -32.16)
CIE-LCH	lch(25.90, 55.23, 324.39°)
OKLab	oklab(38.08% 0.1203 -0.0898)
OKLCH	oklch(38.08% 0.15 323.3)
XYZ	xyz(8.7179, 4.7118, 15.4861)
Luminance	0.0471 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A6F #236F1A

analogous

#3C1A6F #661A6F #6F1A4E

triadic

#661A6F #6F661A #1A6F66

tetradic

#661A6F #6F3C1A #236F1A #1A4E6F

square

#661A6F #6F3C1A #236F1A #1A4E6F

split-complementary

#661A6F #4E6F1A #1A6F3C

monochromatic

#170619 #380E3D #661A6F #9426A1 #BF34CF

Accessibility & contrast

On white

10.81

#661A6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#661A6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A6F

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A6F	#FFFFFF	#000000	##FFFFFF
##661A6F	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003871

Deuteranopia (green-blind)

#28406D

Tritanopia (blue-blind)

#682943

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #661a6f;
/* rgb */ color: rgb(102, 26, 111);
/* oklch */ color: oklch(38.1% 0.150 323.3);

Tailwind

colors: {
  custom: {
    50: '#955f99',
    500: '#661a6f',
    950: '#000000',
  },
}

SCSS

$custom: #661a6f;
$custom-light: #955f99;
$custom-dark: #000000;

JSON

{
  "hex": "#661a6f",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 111
  },
  "hsl": {
    "h": 293.647,
    "s": 62.044,
    "l": 26.863
  },
  "oklch": {
    "l": 0.38084,
    "c": 0.15009,
    "h": 323.3
  },
  "luminance": 0.04711
}

Semantic roles & 50–950 ramp

primary

#661A6F

secondary

#4BA441

accent

#E54354

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #661A6F

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

Preview Lab → · Contrast checker → · Palette generator →