#661C67#661C67

#661C67 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.8% C 0.140 H 327.4°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX#661C67
RGBrgb(102, 28, 103)
HSLhsl(299, 57%, 26%)
HSVhsv(299, 73%, 40%)
CMYKcmyk(1%, 72.8%, 0%, 59.6%)
CIE-LABlab(25.67, 42.60, -27.35)
CIE-LCHlch(25.67, 50.63, 327.30°)
OKLaboklab(37.76% 0.1183 -0.0758)
OKLCHoklch(37.76% 0.14 327.4)
XYZxyz(8.3428, 4.6351, 13.2846)
Luminance0.0464 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#661C67 #1D671C
analogous
#401C67 #661C67 #671C42
triadic
#661C67 #67661C #1C6766
tetradic
#661C67 #67401C #1D671C #1C4267
square
#661C67 #67401C #1D671C #1C4267
split-complementary
#661C67 #42671C #1C6740
monochromatic
#180718 #360F37 #661C67 #962997 #C536C7

Accessibility & contrast

On white

10.90
#661C67 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#661C67 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661C67
10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##661C67#FFFFFF#000000##FFFFFF
##661C671.0010.901.9310.90
#FFFFFF10.901.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0F3769
Deuteranopia (green-blind)
#2F4065
Tritanopia (blue-blind)
#69273F
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #661c67;
/* rgb */ color: rgb(102, 28, 103);
/* oklch */ color: oklch(37.8% 0.140 327.4);
Tailwind
colors: {
  custom: {
    50: '#946093',
    500: '#661c67',
    950: '#000000',
  },
}
SCSS
$custom: #661c67;
$custom-light: #946093;
$custom-dark: #000000;
JSON
{
  "hex": "#661c67",
  "rgb": {
    "r": 102,
    "g": 28,
    "b": 103
  },
  "hsl": {
    "h": 299.2,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37758,
    "c": 0.14048,
    "h": 327.4
  },
  "luminance": 0.04635
}

Semantic roles & 50–950 ramp

primary
#661C67
secondary
#449C43
accent
#E14749
background
#F9F5F9
surface
#F2EAF1
border
#CCC6CB
text
#0E050D
muted
#7E797E

Preview Lab

Preview with #661C67

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

Preview Lab → · Contrast checker → · Palette generator →

#661C67 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva