#6689FD#6689FD

#6689FD is a light, vivid blue. Relative luminance 0.278; OKLCH L 66.1% C 0.176 H 268.6°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX#6689FD
RGBrgb(102, 137, 253)
HSLhsl(226, 97%, 70%)
HSVhsv(226, 60%, 99%)
CMYKcmyk(59.7%, 45.8%, 0%, 0.8%)
CIE-LABlab(59.71, 22.03, -61.63)
CIE-LCHlch(59.71, 65.45, 289.67°)
OKLaboklab(66.07% -0.0042 -0.176)
OKLCHoklch(66.07% 0.176 268.6)
XYZxyz(32.1488, 27.8053, 96.5822)
Luminance0.2781 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6689FD #FDDA66
analogous
#66D4FD #6689FD #8F66FD
triadic
#6689FD #FD6689 #89FD66
tetradic
#6689FD #FD66D4 #FDDA66 #66FD8F
square
#6689FD #FD66D4 #FDDA66 #66FD8F
split-complementary
#6689FD #FD8F66 #D4FD66
monochromatic
#0338E6 #2A5AFC #6689FD #A2B8FE #DFE6FF

Accessibility & contrast

On white

3.20
#6689FD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.56
#6689FD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6689FD
6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6689FD#FFFFFF#000000##000000
##6689FD1.003.206.566.56
#FFFFFF3.201.0021.0021.00
#0000006.5621.001.001.00
##0000006.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#5197FF
Deuteranopia (green-blind)
#3889FB
Tritanopia (blue-blind)
#00A3B7
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #6689fd;
/* rgb */ color: rgb(102, 137, 253);
/* oklch */ color: oklch(66.1% 0.176 268.6);
Tailwind
colors: {
  custom: {
    50: '#9eabff',
    500: '#6689fd',
    950: '#000000',
  },
}
SCSS
$custom: #6689fd;
$custom-light: #9eabff;
$custom-dark: #000000;
JSON
{
  "hex": "#6689fd",
  "rgb": {
    "r": 102,
    "g": 137,
    "b": 253
  },
  "hsl": {
    "h": 226.093,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.66066,
    "c": 0.17604,
    "h": 268.6
  },
  "luminance": 0.27808
}

Semantic roles & 50–950 ramp

primary
#6689FD
secondary
#F5EBCA
accent
#B000E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1018
muted
#7F7F86

Preview Lab

Preview with #6689FD

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

Preview Lab → · Contrast checker → · Palette generator →

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