#66156E#66156E

#66156E is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.6% C 0.155 H 324.0°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#66156E
RGB	rgb(102, 21, 110)
HSL	hsl(295, 68%, 26%)
HSV	hsv(295, 81%, 43%)
CMYK	cmyk(7.3%, 80.9%, 0%, 56.9%)
CIE-LAB	lab(25.22, 46.46, -32.60)
CIE-LCH	lch(25.22, 56.75, 324.94°)
OKLab	oklab(37.58% 0.1252 -0.091)
OKLCH	oklch(37.58% 0.155 324)
XYZ	xyz(8.5619, 4.4874, 15.1640)
Luminance	0.0449 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66156E #1D6E15

analogous

#39156E #66156E #6E1549

triadic

#66156E #6E6615 #156E66

tetradic

#66156E #6E3915 #1D6E15 #15496E

square

#66156E #6E3915 #1D6E15 #15496E

split-complementary

#66156E #496E15 #156E39

monochromatic

#18051A #360B3B #66156E #961FA1 #C529D5

Accessibility & contrast

On white

11.07

#66156E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#66156E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66156E

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66156E	#FFFFFF	#000000	##FFFFFF
##66156E	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003670

Deuteranopia (green-blind)

#263F6C

Tritanopia (blue-blind)

#682641

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #66156e;
/* rgb */ color: rgb(102, 21, 110);
/* oklch */ color: oklch(37.6% 0.155 324.0);

Tailwind

colors: {
  custom: {
    50: '#955d98',
    500: '#66156e',
    950: '#000000',
  },
}

SCSS

$custom: #66156e;
$custom-light: #955d98;
$custom-dark: #000000;

JSON

{
  "hex": "#66156e",
  "rgb": {
    "r": 102,
    "g": 21,
    "b": 110
  },
  "hsl": {
    "h": 294.607,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37582,
    "c": 0.15473,
    "h": 324
  },
  "luminance": 0.04487
}

Semantic roles & 50–950 ramp

primary

#66156E

secondary

#44A43A

accent

#EB3D4D

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #66156E

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

Preview Lab → · Contrast checker → · Palette generator →