#689EF9#689EF9

#689EF9 is a light, vivid blue. Relative luminance 0.342; OKLCH L 70.2% C 0.146 H 260.3°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX#689EF9
RGBrgb(104, 158, 249)
HSLhsl(218, 92%, 69%)
HSVhsv(218, 58%, 98%)
CMYKcmyk(58.2%, 36.5%, 0%, 2.4%)
CIE-LABlab(65.15, 8.71, -50.78)
CIE-LCHlch(65.15, 51.52, 279.73°)
OKLaboklab(70.21% -0.0246 -0.1439)
OKLCHoklch(70.21% 0.146 260.3)
XYZxyz(35.0287, 34.2333, 94.3659)
Luminance0.3424 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#689EF9 #F9C368
analogous
#68E7F9 #689EF9 #7B68F9
triadic
#689EF9 #F9689E #9EF968
tetradic
#689EF9 #F968E7 #F9C368 #68F97B
square
#689EF9 #F968E7 #F9C368 #68F97B
split-complementary
#689EF9 #F97B68 #E7F968
monochromatic
#0958DE #2D78F7 #689EF9 #A3C4FB #DEEAFE

Accessibility & contrast

On white

2.68
#689EF9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.85
#689EF9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689EF9
7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##689EF9#FFFFFF#000000##000000
##689EF91.002.687.857.85
#FFFFFF2.681.0021.0021.00
#0000007.8521.001.001.00
##0000007.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#78A5FD
Deuteranopia (green-blind)
#6598F7
Tritanopia (blue-blind)
#00B2C0
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #689ef9;
/* rgb */ color: rgb(104, 158, 249);
/* oklch */ color: oklch(70.2% 0.146 260.3);
Tailwind
colors: {
  custom: {
    50: '#9ebafb',
    500: '#689ef9',
    950: '#000000',
  },
}
SCSS
$custom: #689ef9;
$custom-light: #9ebafb;
$custom-dark: #000000;
JSON
{
  "hex": "#689ef9",
  "rgb": {
    "r": 104,
    "g": 158,
    "b": 249
  },
  "hsl": {
    "h": 217.655,
    "s": 92.357,
    "l": 69.216
  },
  "oklch": {
    "l": 0.70209,
    "c": 0.146,
    "h": 260.3
  },
  "luminance": 0.34236
}

Semantic roles & 50–950 ramp

primary
#689EF9
secondary
#F3E4C9
accent
#9000E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1117
muted
#7F8085

Preview Lab

Preview with #689EF9

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

Preview Lab → · Contrast checker → · Palette generator →

#689EF9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva