#660F64#660F64

#660F64 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.5% C 0.152 H 329.2°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#660F64
RGB	rgb(102, 15, 100)
HSL	hsl(301, 74%, 23%)
HSV	hsv(301, 85%, 40%)
CMYK	cmyk(0%, 85.3%, 2%, 60%)
CIE-LAB	lab(23.96, 46.44, -28.11)
CIE-LCH	lch(23.96, 54.29, 328.81°)
OKLab	oklab(36.48% 0.1307 -0.0779)
OKLCH	oklch(36.48% 0.152 329.2)
XYZ	xyz(7.9505, 4.0872, 12.4243)
Luminance	0.0409 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#660F64 #0F6611

analogous

#3C0F66 #660F64 #660F39

triadic

#660F64 #64660F #0F6466

tetradic

#660F64 #663C0F #0F6611 #0F3966

square

#660F64 #663C0F #0F6611 #0F3966

split-complementary

#660F64 #39660F #0F663C

monochromatic

#1B041A #310730 #660F64 #9B1798 #D11FCD

Accessibility & contrast

On white

11.55

#660F64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#660F64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #660F64

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##660F64	#FFFFFF	#000000	##FFFFFF
##660F64	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003266

Deuteranopia (green-blind)

#2B3D62

Tritanopia (blue-blind)

#6A1E3A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #660f64;
/* rgb */ color: rgb(102, 15, 100);
/* oklch */ color: oklch(36.5% 0.152 329.2);

Tailwind

colors: {
  custom: {
    50: '#955b90',
    500: '#660f64',
    950: '#000000',
  },
}

SCSS

$custom: #660f64;
$custom-light: #955b90;
$custom-dark: #000000;

JSON

{
  "hex": "#660f64",
  "rgb": {
    "r": 102,
    "g": 15,
    "b": 100
  },
  "hsl": {
    "h": 301.379,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.36476,
    "c": 0.15217,
    "h": 329.2
  },
  "luminance": 0.04087
}

Semantic roles & 50–950 ramp

primary

#660F64

secondary

#329F35

accent

#F13B37

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0E040C

muted

#7E797D

Preview Lab

Preview with #660F64

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

Preview Lab → · Contrast checker → · Palette generator →