#6689EF#6689EF

#6689EF is a light, vivid blue. Relative luminance 0.269; OKLCH L 65.2% C 0.157 H 267.7°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX#6689EF
RGBrgb(102, 137, 239)
HSLhsl(225, 81%, 67%)
HSVhsv(225, 57%, 94%)
CMYKcmyk(57.3%, 42.7%, 0%, 6.3%)
CIE-LABlab(58.92, 17.48, -55.17)
CIE-LCHlch(58.92, 57.87, 287.58°)
OKLaboklab(65.21% -0.0064 -0.157)
OKLCHoklch(65.21% 0.157 267.7)
XYZxyz(29.9999, 26.9457, 85.2648)
Luminance0.2695 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6689EF #EFCC66
analogous
#66CDEF #6689EF #8866EF
triadic
#6689EF #EF6689 #89EF66
tetradic
#6689EF #EF66CD #EFCC66 #66EF88
square
#6689EF #EF66CD #EFCC66 #66EF88
split-complementary
#6689EF #EF8866 #CDEF66
monochromatic
#1542C6 #2F5EE9 #6689EF #9DB4F5 #D5DEFB

Accessibility & contrast

On white

3.29
#6689EF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.39
#6689EF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6689EF
6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6689EF#FFFFFF#000000##000000
##6689EF1.003.296.396.39
#FFFFFF3.291.0021.0021.00
#0000006.3921.001.001.00
##0000006.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5C94F3
Deuteranopia (green-blind)
#4988ED
Tritanopia (blue-blind)
#00A0B0
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #6689ef;
/* rgb */ color: rgb(102, 137, 239);
/* oklch */ color: oklch(65.2% 0.157 267.7);
Tailwind
colors: {
  custom: {
    50: '#9cabf5',
    500: '#6689ef',
    950: '#000000',
  },
}
SCSS
$custom: #6689ef;
$custom-light: #9cabf5;
$custom-dark: #000000;
JSON
{
  "hex": "#6689ef",
  "rgb": {
    "r": 102,
    "g": 137,
    "b": 239
  },
  "hsl": {
    "h": 224.672,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.65207,
    "c": 0.15715,
    "h": 267.7
  },
  "luminance": 0.26948
}

Semantic roles & 50–950 ramp

primary
#6689EF
secondary
#EEE3C2
accent
#A708DD
background
#FAFAFF
surface
#F4F4FE
border
#CECED6
text
#0F1017
muted
#7F7F85

Preview Lab

Preview with #6689EF

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

Preview Lab → · Contrast checker → · Palette generator →

#6689EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva