#66169E#66169E

#66169E is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.5% C 0.197 H 305.2°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#66169E
RGB	rgb(102, 22, 158)
HSL	hsl(275, 76%, 35%)
HSV	hsv(275, 86%, 62%)
CMYK	cmyk(35.4%, 86.1%, 0%, 38%)
CIE-LAB	lab(29.08, 56.10, -56.42)
CIE-LCH	lch(29.08, 79.56, 314.84°)
OKLab	oklab(41.45% 0.1136 -0.1609)
OKLCH	oklch(41.45% 0.197 305.2)
XYZ	xyz(11.9365, 5.8673, 32.8448)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66169E #4E9E16

analogous

#22169E #66169E #9E1692

triadic

#66169E #9E6616 #169E66

tetradic

#66169E #9E2216 #4E9E16 #16929E

square

#66169E #9E2216 #4E9E16 #16929E

split-complementary

#66169E #929E16 #169E22

monochromatic

#210733 #430F68 #66169E #891DD4 #A549E6

Accessibility & contrast

On white

9.66

#66169E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#66169E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66169E

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66169E	#FFFFFF	#000000	##FFFFFF
##66169E	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A1

Deuteranopia (green-blind)

#00459B

Tritanopia (blue-blind)

#5B3E5D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #66169e;
/* rgb */ color: rgb(102, 22, 158);
/* oklch */ color: oklch(41.5% 0.197 305.2);

Tailwind

colors: {
  custom: {
    50: '#9860bc',
    500: '#66169e',
    950: '#000000',
  },
}

SCSS

$custom: #66169e;
$custom-light: #9860bc;
$custom-dark: #000000;

JSON

{
  "hex": "#66169e",
  "rgb": {
    "r": 102,
    "g": 22,
    "b": 158
  },
  "hsl": {
    "h": 275.294,
    "s": 75.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.41451,
    "c": 0.19698,
    "h": 305.2
  },
  "luminance": 0.05867
}

Semantic roles & 50–950 ramp

primary

#66169E

secondary

#7DC749

accent

#F23683

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0512

muted

#7E7A81

Preview Lab

Preview with #66169E

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

Preview Lab → · Contrast checker → · Palette generator →