#66249B#66249B

#66249B is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.4% C 0.181 H 304.9°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX#66249B
RGBrgb(102, 36, 155)
HSLhsl(273, 62%, 37%)
HSVhsv(273, 77%, 61%)
CMYKcmyk(34.2%, 76.8%, 0%, 39.2%)
CIE-LABlab(30.53, 50.46, -52.22)
CIE-LCHlch(30.53, 72.61, 314.02°)
OKLaboklab(42.39% 0.1037 -0.1487)
OKLCHoklch(42.39% 0.181 304.9)
XYZxyz(12.0254, 6.4532, 31.6161)
Luminance0.0645 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66249B #599B24
analogous
#2A249B #66249B #9B2495
triadic
#66249B #9B6624 #249B66
tetradic
#66249B #9B2A24 #599B24 #24959B
square
#66249B #9B2A24 #599B24 #24959B
split-complementary
#66249B #959B24 #249B2A
monochromatic
#250D38 #451869 #66249B #8730CD #A35FDA

Accessibility & contrast

On white

9.17
#66249B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.29
#66249B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66249B
9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66249B#FFFFFF#000000##FFFFFF
##66249B1.009.172.299.17
#FFFFFF9.171.0021.001.00
#0000002.2921.001.0021.00
##FFFFFF9.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00469E
Deuteranopia (green-blind)
#004899
Tritanopia (blue-blind)
#5C425E
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #66249b;
/* rgb */ color: rgb(102, 36, 155);
/* oklch */ color: oklch(42.4% 0.181 304.9);
Tailwind
colors: {
  custom: {
    50: '#9766b9',
    500: '#66249b',
    950: '#000000',
  },
}
SCSS
$custom: #66249b;
$custom-light: #9766b9;
$custom-dark: #000000;
JSON
{
  "hex": "#66249b",
  "rgb": {
    "r": 102,
    "g": 36,
    "b": 155
  },
  "hsl": {
    "h": 273.277,
    "s": 62.304,
    "l": 37.451
  },
  "oklch": {
    "l": 0.42385,
    "c": 0.18124,
    "h": 304.9
  },
  "luminance": 0.06453
}

Semantic roles & 50–950 ramp

primary
#66249B
secondary
#88BF5C
accent
#E5428B
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0E0612
muted
#7E7A81

Preview Lab

Preview with #66249B

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

Preview Lab → · Contrast checker → · Palette generator →

#66249B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva