#6C66FA#6C66FA

#6C66FA is a mid, highly saturated blue. Relative luminance 0.196; OKLCH L 59.8% C 0.214 H 279.6°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#6C66FA
RGBrgb(108, 102, 250)
HSLhsl(242, 94%, 69%)
HSVhsv(242, 59%, 98%)
CMYKcmyk(56.8%, 59.2%, 0%, 2%)
CIE-LABlab(51.37, 43.03, -73.41)
CIE-LCHlch(51.37, 85.09, 300.38°)
OKLaboklab(59.84% 0.0355 -0.2108)
OKLCHoklch(59.84% 0.214 279.6)
XYZxyz(28.1856, 19.5911, 92.7202)
Luminance0.1959 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6C66FA #F4FA66
analogous
#66AAFA #6C66FA #B666FA
triadic
#6C66FA #FA6C66 #66FA6C
tetradic
#6C66FA #FA66AA #F4FA66 #66FAB6
square
#6C66FA #FA66AA #F4FA66 #66FAB6
split-complementary
#6C66FA #FAB666 #AAFA66
monochromatic
#1007DE #332BF8 #6C66FA #A5A1FC #DEDDFE

Accessibility & contrast

On white

4.27
#6C66FA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.92
#6C66FA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C66FA
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6C66FA#FFFFFF#000000##000000
##6C66FA1.004.274.924.92
#FFFFFF4.271.0021.0021.00
#0000004.9221.001.001.00
##0000004.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#0080FF
Deuteranopia (green-blind)
#0075F7
Tritanopia (blue-blind)
#148AA6
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #6c66fa;
/* rgb */ color: rgb(108, 102, 250);
/* oklch */ color: oklch(59.8% 0.214 279.6);
Tailwind
colors: {
  custom: {
    50: '#a292fd',
    500: '#6c66fa',
    950: '#000000',
  },
}
SCSS
$custom: #6c66fa;
$custom-light: #a292fd;
$custom-dark: #000000;
JSON
{
  "hex": "#6c66fa",
  "rgb": {
    "r": 108,
    "g": 102,
    "b": 250
  },
  "hsl": {
    "h": 242.432,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.5984,
    "c": 0.21382,
    "h": 279.6
  },
  "luminance": 0.19593
}

Semantic roles & 50–950 ramp

primary
#6C66FA
secondary
#F2F4C8
accent
#E600DC
background
#FAF9FF
surface
#F4F1FF
border
#CECBD7
text
#100D18
muted
#7F7E86

Preview Lab

Preview with #6C66FA

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

Preview Lab → · Contrast checker → · Palette generator →

#6C66FA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva