#6686EC#6686EC

#6686EC is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.4% C 0.157 H 268.6°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#6686EC
RGBrgb(102, 134, 236)
HSLhsl(226, 78%, 66%)
HSVhsv(226, 57%, 93%)
CMYKcmyk(56.8%, 43.2%, 0%, 7.5%)
CIE-LABlab(57.97, 18.31, -55.03)
CIE-LCHlch(57.97, 57.99, 288.41°)
OKLaboklab(64.42% -0.0037 -0.1566)
OKLCHoklch(64.42% 0.157 268.6)
XYZxyz(29.1398, 25.9288, 82.8098)
Luminance0.2593 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6686EC #ECCC66
analogous
#66C9EC #6686EC #8966EC
triadic
#6686EC #EC6686 #86EC66
tetradic
#6686EC #EC66C9 #ECCC66 #66EC89
square
#6686EC #EC66C9 #ECCC66 #66EC89
split-complementary
#6686EC #EC8966 #C9EC66
monochromatic
#1840C0 #305BE5 #6686EC #9CB1F3 #D3DCFA

Accessibility & contrast

On white

3.39
#6686EC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.19
#6686EC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6686EC
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6686EC#FFFFFF#000000##000000
##6686EC1.003.396.196.19
#FFFFFF3.391.0021.0021.00
#0000006.1921.001.001.00
##0000006.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5992F0
Deuteranopia (green-blind)
#4786EA
Tritanopia (blue-blind)
#009DAD
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #6686ec;
/* rgb */ color: rgb(102, 134, 236);
/* oklch */ color: oklch(64.4% 0.157 268.6);
Tailwind
colors: {
  custom: {
    50: '#9ba8f3',
    500: '#6686ec',
    950: '#000000',
  },
}
SCSS
$custom: #6686ec;
$custom-light: #9ba8f3;
$custom-dark: #000000;
JSON
{
  "hex": "#6686ec",
  "rgb": {
    "r": 102,
    "g": 134,
    "b": 236
  },
  "hsl": {
    "h": 225.672,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.64422,
    "c": 0.15668,
    "h": 268.6
  },
  "luminance": 0.25931
}

Semantic roles & 50–950 ramp

primary
#6686EC
secondary
#EDE2C1
accent
#A90BDA
background
#FAFAFE
surface
#F4F4FD
border
#CECED5
text
#0F0F17
muted
#7F7F85

Preview Lab

Preview with #6686EC

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

Preview Lab → · Contrast checker → · Palette generator →

#6686EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva