#66167E#66167E

#66167E is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.8% C 0.168 H 316.7°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#66167E
RGB	rgb(102, 22, 126)
HSL	hsl(286, 70%, 29%)
HSV	hsv(286, 83%, 49%)
CMYK	cmyk(19%, 82.5%, 0%, 50.6%)
CIE-LAB	lab(26.46, 49.27, -40.82)
CIE-LCH	lch(26.46, 63.98, 320.36°)
OKLab	oklab(38.82% 0.1221 -0.1151)
OKLCH	oklch(38.82% 0.168 316.7)
XYZ	xyz(9.5317, 4.9054, 20.1794)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66167E #2E7E16

analogous

#32167E #66167E #7E1662

triadic

#66167E #7E6616 #167E66

tetradic

#66167E #7E3216 #2E7E16 #16627E

square

#66167E #7E3216 #2E7E16 #16627E

split-complementary

#66167E #627E16 #167E32

monochromatic

#15051A #3C0D4A #66167E #901FB2 #B533DB

Accessibility & contrast

On white

10.60

#66167E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#66167E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66167E

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66167E	#FFFFFF	#000000	##FFFFFF
##66167E	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A81

Deuteranopia (green-blind)

#16417C

Tritanopia (blue-blind)

#652E4B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #66167e;
/* rgb */ color: rgb(102, 22, 126);
/* oklch */ color: oklch(38.8% 0.168 316.7);

Tailwind

colors: {
  custom: {
    50: '#955fa4',
    500: '#66167e',
    950: '#000000',
  },
}

SCSS

$custom: #66167e;
$custom-light: #955fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#66167e",
  "rgb": {
    "r": 102,
    "g": 22,
    "b": 126
  },
  "hsl": {
    "h": 286.154,
    "s": 70.27,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38818,
    "c": 0.1678,
    "h": 316.7
  },
  "luminance": 0.04905
}

Semantic roles & 50–950 ramp

primary

#66167E

secondary

#58B33D

accent

#ED3B64

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #66167E

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

Preview Lab → · Contrast checker → · Palette generator →