#66105F#66105F

#66105F is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.2% C 0.147 H 331.9°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX#66105F
RGBrgb(102, 16, 95)
HSLhsl(305, 73%, 23%)
HSVhsv(305, 84%, 40%)
CMYKcmyk(0%, 84.3%, 6.9%, 60%)
CIE-LABlab(23.74, 45.32, -25.17)
CIE-LCHlch(23.74, 51.84, 330.96°)
OKLaboklab(36.23% 0.13 -0.0693)
OKLCHoklch(36.23% 0.147 331.9)
XYZxyz(7.7304, 4.0222, 11.1935)
Luminance0.0402 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66105F #106617
analogous
#421066 #66105F #661034
triadic
#66105F #5F6610 #105F66
tetradic
#66105F #664210 #106617 #103466
square
#66105F #664210 #106617 #103466
split-complementary
#66105F #346610 #106642
monochromatic
#1A0419 #31082E #66105F #9B1890 #D021C2

Accessibility & contrast

On white

11.64
#66105F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#66105F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66105F
11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66105F#FFFFFF#000000##FFFFFF
##66105F1.0011.641.8011.64
#FFFFFF11.641.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#073161
Deuteranopia (green-blind)
#2E3D5D
Tritanopia (blue-blind)
#6B1C38
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #66105f;
/* rgb */ color: rgb(102, 16, 95);
/* oklch */ color: oklch(36.2% 0.147 331.9);
Tailwind
colors: {
  custom: {
    50: '#955b8d',
    500: '#66105f',
    950: '#000000',
  },
}
SCSS
$custom: #66105f;
$custom-light: #955b8d;
$custom-dark: #000000;
JSON
{
  "hex": "#66105f",
  "rgb": {
    "r": 102,
    "g": 16,
    "b": 95
  },
  "hsl": {
    "h": 304.884,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.36226,
    "c": 0.14735,
    "h": 331.9
  },
  "luminance": 0.04022
}

Semantic roles & 50–950 ramp

primary
#66105F
secondary
#339E3C
accent
#F04738
background
#F9F5F8
surface
#F2E9F0
border
#CCC5CB
text
#0E040C
muted
#7E797D

Preview Lab

Preview with #66105F

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

Preview Lab → · Contrast checker → · Palette generator →

#66105F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva