#66109F#66109F

#66109F is a dark, highly saturated violet. Relative luminance 0.057; OKLCH L 41.2% C 0.202 H 305.3°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#66109F
RGB	rgb(102, 16, 159)
HSL	hsl(276, 82%, 34%)
HSV	hsv(276, 90%, 62%)
CMYK	cmyk(35.8%, 89.9%, 0%, 37.6%)
CIE-LAB	lab(28.64, 57.87, -57.74)
CIE-LCH	lch(28.64, 81.75, 315.07°)
OKLab	oklab(41.18% 0.1166 -0.1647)
OKLCH	oklch(41.18% 0.202 305.3)
XYZ	xyz(11.9214, 5.6986, 33.2661)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66109F #499F10

analogous

#1F109F #66109F #9F1091

triadic

#66109F #9F6610 #109F66

tetradic

#66109F #9F1F10 #499F10 #10919F

square

#66109F #9F1F10 #499F10 #10919F

split-complementary

#66109F #919F10 #109F1F

monochromatic

#1F0530 #420A67 #66109F #8A16D7 #A63EEC

Accessibility & contrast

On white

9.81

#66109F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#66109F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66109F

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66109F	#FFFFFF	#000000	##FFFFFF
##66109F	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A3

Deuteranopia (green-blind)

#00449C

Tritanopia (blue-blind)

#5B3C5D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #66109f;
/* rgb */ color: rgb(102, 16, 159);
/* oklch */ color: oklch(41.2% 0.202 305.3);

Tailwind

colors: {
  custom: {
    50: '#985fbc',
    500: '#66109f',
    950: '#000000',
  },
}

SCSS

$custom: #66109f;
$custom-light: #985fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#66109f",
  "rgb": {
    "r": 102,
    "g": 16,
    "b": 159
  },
  "hsl": {
    "h": 276.084,
    "s": 81.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.41178,
    "c": 0.20184,
    "h": 305.3
  },
  "luminance": 0.05699
}

Semantic roles & 50–950 ramp

primary

#66109F

secondary

#77CB40

accent

#F83080

background

#F9F5FB

surface

#F2EAF7

border

#CCC6D0

text

#0F0512

muted

#7E7981

Preview Lab

Preview with #66109F

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

Preview Lab → · Contrast checker → · Palette generator →