#660F61#660F61

#660F61 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.3% C 0.150 H 330.8°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#660F61
RGB	rgb(102, 15, 97)
HSL	hsl(303, 74%, 23%)
HSV	hsv(303, 85%, 40%)
CMYK	cmyk(0%, 85.3%, 4.9%, 60%)
CIE-LAB	lab(23.77, 45.93, -26.44)
CIE-LCH	lch(23.77, 53.00, 330.07°)
OKLab	oklab(36.28% 0.1308 -0.073)
OKLCH	oklch(36.28% 0.15 330.8)
XYZ	xyz(7.8080, 4.0301, 11.6736)
Luminance	0.0403 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#660F61 #0F6614

analogous

#3F0F66 #660F61 #660F35

triadic

#660F61 #61660F #0F6166

tetradic

#660F61 #663F0F #0F6614 #0F3566

square

#660F61 #663F0F #0F6614 #0F3566

split-complementary

#660F61 #35660F #0F663F

monochromatic

#1B0419 #31072E #660F61 #9B1794 #D11FC6

Accessibility & contrast

On white

11.63

#660F61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#660F61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #660F61

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##660F61	#FFFFFF	#000000	##FFFFFF
##660F61	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033163

Deuteranopia (green-blind)

#2C3D5F

Tritanopia (blue-blind)

#6A1C39

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #660f61;
/* rgb */ color: rgb(102, 15, 97);
/* oklch */ color: oklch(36.3% 0.150 330.8);

Tailwind

colors: {
  custom: {
    50: '#955b8e',
    500: '#660f61',
    950: '#000000',
  },
}

SCSS

$custom: #660f61;
$custom-light: #955b8e;
$custom-dark: #000000;

JSON

{
  "hex": "#660f61",
  "rgb": {
    "r": 102,
    "g": 15,
    "b": 97
  },
  "hsl": {
    "h": 303.448,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.36283,
    "c": 0.14982,
    "h": 330.8
  },
  "luminance": 0.04029
}

Semantic roles & 50–950 ramp

primary

#660F61

secondary

#329F38

accent

#F14237

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0E040C

muted

#7E797D

Preview Lab

Preview with #660F61

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

Preview Lab → · Contrast checker → · Palette generator →