#661490#661490

#661490 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 40.1% C 0.186 H 310.0°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX#661490
RGBrgb(102, 20, 144)
HSLhsl(280, 76%, 32%)
HSVhsv(280, 86%, 56%)
CMYKcmyk(29.2%, 86.1%, 0%, 43.5%)
CIE-LABlab(27.68, 53.62, -50.10)
CIE-LCHlch(27.68, 73.39, 316.95°)
OKLaboklab(40.11% 0.1193 -0.1423)
OKLCHoklch(40.11% 0.186 310)
XYZxyz(10.7627, 5.3389, 26.8437)
Luminance0.0534 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#661490 #3E9014
analogous
#281490 #661490 #90147C
triadic
#661490 #906614 #149066
tetradic
#661490 #902814 #3E9014 #147C90
square
#661490 #902814 #3E9014 #147C90
split-complementary
#661490 #7C9014 #149028
monochromatic
#1A0525 #400D5A #661490 #8C1BC6 #AA3BE4

Accessibility & contrast

On white

10.16
#661490 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.07
#661490 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661490
10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##661490#FFFFFF#000000##FFFFFF
##6614901.0010.162.0710.16
#FFFFFF10.161.0021.001.00
#0000002.0721.001.0021.00
##FFFFFF10.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003E93
Deuteranopia (green-blind)
#00428E
Tritanopia (blue-blind)
#603655
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #661490;
/* rgb */ color: rgb(102, 20, 144);
/* oklch */ color: oklch(40.1% 0.186 310.0);
Tailwind
colors: {
  custom: {
    50: '#975fb1',
    500: '#661490',
    950: '#000000',
  },
}
SCSS
$custom: #661490;
$custom-light: #975fb1;
$custom-dark: #000000;
JSON
{
  "hex": "#661490",
  "rgb": {
    "r": 102,
    "g": 20,
    "b": 144
  },
  "hsl": {
    "h": 279.677,
    "s": 75.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40113,
    "c": 0.1857,
    "h": 310
  },
  "luminance": 0.05339
}

Semantic roles & 50–950 ramp

primary
#661490
secondary
#6AC33D
accent
#F23675
background
#F9F5FB
surface
#F2EAF6
border
#CCC6D0
text
#0E0511
muted
#7E7980

Preview Lab

Preview with #661490

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

Preview Lab → · Contrast checker → · Palette generator →

#661490 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva