#661E66#661E66

#661E66 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 37.9% C 0.137 H 327.9°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#661E66
RGB	rgb(102, 30, 102)
HSL	hsl(300, 55%, 26%)
HSV	hsv(300, 71%, 40%)
CMYK	cmyk(0%, 70.6%, 0%, 60%)
CIE-LAB	lab(25.90, 41.59, -26.33)
CIE-LCH	lch(25.90, 49.23, 327.66°)
OKLab	oklab(37.91% 0.116 -0.0728)
OKLCH	oklch(37.91% 0.137 327.9)
XYZ	xyz(8.3419, 4.7132, 13.0382)
Luminance	0.0471 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E66 #1E661E

analogous

#421E66 #661E66 #661E42

triadic

#661E66 #66661E #1E6666

tetradic

#661E66 #66421E #1E661E #1E4266

square

#661E66 #66421E #1E661E #1E4266

split-complementary

#661E66 #42661E #1E6642

monochromatic

#180718 #371037 #661E66 #952C95 #C53AC5

Accessibility & contrast

On white

10.81

#661E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#661E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E66

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E66	#FFFFFF	#000000	##FFFFFF
##661E66	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)

#133768

Deuteranopia (green-blind)

#304164

Tritanopia (blue-blind)

#69283F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #661e66;
/* rgb */ color: rgb(102, 30, 102);
/* oklch */ color: oklch(37.9% 0.137 327.9);

Tailwind

colors: {
  custom: {
    50: '#946192',
    500: '#661e66',
    950: '#000000',
  },
}

SCSS

$custom: #661e66;
$custom-light: #946192;
$custom-dark: #000000;

JSON

{
  "hex": "#661e66",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 102
  },
  "hsl": {
    "h": 300,
    "s": 54.545,
    "l": 25.882
  },
  "oklch": {
    "l": 0.37907,
    "c": 0.13693,
    "h": 327.9
  },
  "luminance": 0.04713
}

Semantic roles & 50–950 ramp

primary

#661E66

secondary

#459B45

accent

#DE4A4A

background

#F9F5F9

surface

#F2EAF1

border

#CCC6CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #661E66

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

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