#66167D#66167D

#66167D is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.7% C 0.167 H 317.1°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#66167D
RGB	rgb(102, 22, 125)
HSL	hsl(287, 70%, 29%)
HSV	hsv(287, 82%, 49%)
CMYK	cmyk(18.4%, 82.4%, 0%, 51%)
CIE-LAB	lab(26.39, 49.06, -40.30)
CIE-LCH	lch(26.39, 63.49, 320.60°)
OKLab	oklab(38.74% 0.1223 -0.1136)
OKLCH	oklch(38.74% 0.167 317.1)
XYZ	xyz(9.4675, 4.8797, 19.8412)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66167D #2D7D16

analogous

#33167D #66167D #7D1661

triadic

#66167D #7D6616 #167D66

tetradic

#66167D #7D3316 #2D7D16 #16617D

square

#66167D #7D3316 #2D7D16 #16617D

split-complementary

#66167D #617D16 #167D33

monochromatic

#15051A #3C0D49 #66167D #901FB1 #B532DB

Accessibility & contrast

On white

10.63

#66167D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#66167D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66167D

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66167D	#FFFFFF	#000000	##FFFFFF
##66167D	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A80

Deuteranopia (green-blind)

#18417B

Tritanopia (blue-blind)

#652E4A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #66167d;
/* rgb */ color: rgb(102, 22, 125);
/* oklch */ color: oklch(38.7% 0.167 317.1);

Tailwind

colors: {
  custom: {
    50: '#955ea3',
    500: '#66167d',
    950: '#000000',
  },
}

SCSS

$custom: #66167d;
$custom-light: #955ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#66167d",
  "rgb": {
    "r": 102,
    "g": 22,
    "b": 125
  },
  "hsl": {
    "h": 286.602,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38743,
    "c": 0.1669,
    "h": 317.1
  },
  "luminance": 0.04879
}

Semantic roles & 50–950 ramp

primary

#66167D

secondary

#57B23D

accent

#ED3B63

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #66167D

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

Preview Lab → · Contrast checker → · Palette generator →