#661DAA#661DAA

#661DAA is a dark, highly saturated violet. Relative luminance 0.066; OKLCH L 43.0% C 0.203 H 301.2°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX#661DAA
RGBrgb(102, 29, 170)
HSLhsl(271, 71%, 39%)
HSVhsv(271, 83%, 67%)
CMYKcmyk(40%, 82.9%, 0%, 33.3%)
CIE-LABlab(30.89, 56.63, -60.70)
CIE-LCHlch(30.89, 83.02, 313.01°)
OKLaboklab(43.03% 0.1051 -0.1735)
OKLCHoklch(43.03% 0.203 301.2)
XYZxyz(13.1728, 6.6057, 38.6034)
Luminance0.0661 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#661DAA #61AA1D
analogous
#201DAA #661DAA #AA1DA8
triadic
#661DAA #AA661D #1DAA66
tetradic
#661DAA #AA201D #61AA1D #1DA8AA
square
#661DAA #AA201D #61AA1D #1DA8AA
split-complementary
#661DAA #A8AA1D #1DAA20
monochromatic
#270B41 #471476 #661DAA #852ADB #A35EE4

Accessibility & contrast

On white

9.05
#661DAA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.32
#661DAA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661DAA
9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##661DAA#FFFFFF#000000##FFFFFF
##661DAA1.009.052.329.05
#FFFFFF9.051.0021.001.00
#0000002.3221.001.0021.00
##FFFFFF9.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0048AE
Deuteranopia (green-blind)
#0048A7
Tritanopia (blue-blind)
#564565
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #661daa;
/* rgb */ color: rgb(102, 29, 170);
/* oklch */ color: oklch(43.0% 0.203 301.2);
Tailwind
colors: {
  custom: {
    50: '#9964c4',
    500: '#661daa',
    950: '#000000',
  },
}
SCSS
$custom: #661daa;
$custom-light: #9964c4;
$custom-dark: #000000;
JSON
{
  "hex": "#661daa",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 170
  },
  "hsl": {
    "h": 271.064,
    "s": 70.854,
    "l": 39.02
  },
  "oklch": {
    "l": 0.43034,
    "c": 0.20287,
    "h": 301.2
  },
  "luminance": 0.06606
}

Semantic roles & 50–950 ramp

primary
#661DAA
secondary
#8FC85B
accent
#EE3A91
background
#F9F6FC
surface
#F2EBF8
border
#CCC6D1
text
#0F0613
muted
#7E7A82

Preview Lab

Preview with #661DAA

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

Preview Lab → · Contrast checker → · Palette generator →

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