#6660FA#6660FA

#6660FA is a mid, highly saturated blue. Relative luminance 0.181; OKLCH L 58.4% C 0.222 H 278.7°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#6660FA
RGBrgb(102, 96, 250)
HSLhsl(242, 94%, 68%)
HSVhsv(242, 62%, 98%)
CMYKcmyk(59.2%, 61.6%, 0%, 2%)
CIE-LABlab(49.61, 45.54, -76.30)
CIE-LCHlch(49.61, 88.86, 300.83°)
OKLaboklab(58.44% 0.0337 -0.2195)
OKLCHoklch(58.44% 0.222 278.7)
XYZxyz(26.9122, 18.0907, 92.4976)
Luminance0.1809 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6660FA #F4FA60
analogous
#60A7FA #6660FA #B360FA
triadic
#6660FA #FA6660 #60FA66
tetradic
#6660FA #FA60A7 #F4FA60 #60FAB3
square
#6660FA #FA60A7 #F4FA60 #60FAB3
split-complementary
#6660FA #FAB360 #A7FA60
monochromatic
#0F07D9 #2D25F8 #6660FA #9F9BFC #D8D7FE

Accessibility & contrast

On white

4.55
#6660FA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.62
#6660FA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6660FA
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6660FA#FFFFFF#000000##000000
##6660FA1.004.554.624.62
#FFFFFF4.551.0021.0021.00
#0000004.6221.001.001.00
##0000004.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#007CFF
Deuteranopia (green-blind)
#0070F7
Tritanopia (blue-blind)
#0086A4
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #6660fa;
/* rgb */ color: rgb(102, 96, 250);
/* oklch */ color: oklch(58.4% 0.222 278.7);
Tailwind
colors: {
  custom: {
    50: '#9f8efd',
    500: '#6660fa',
    950: '#000000',
  },
}
SCSS
$custom: #6660fa;
$custom-light: #9f8efd;
$custom-dark: #000000;
JSON
{
  "hex": "#6660fa",
  "rgb": {
    "r": 102,
    "g": 96,
    "b": 250
  },
  "hsl": {
    "h": 242.338,
    "s": 93.902,
    "l": 67.843
  },
  "oklch": {
    "l": 0.58435,
    "c": 0.22212,
    "h": 278.7
  },
  "luminance": 0.18093
}

Semantic roles & 50–950 ramp

primary
#6660FA
secondary
#F1F3C3
accent
#E600DD
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C18
muted
#7F7D86

Preview Lab

Preview with #6660FA

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

Preview Lab → · Contrast checker → · Palette generator →

#6660FA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva