#689CFE#689CFE

#689CFE is a light, vivid blue. Relative luminance 0.339; OKLCH L 70.1% C 0.155 H 262.0°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX#689CFE
RGBrgb(104, 156, 254)
HSLhsl(219, 99%, 70%)
HSVhsv(219, 59%, 100%)
CMYKcmyk(59.1%, 38.6%, 0%, 0.4%)
CIE-LABlab(64.86, 11.47, -53.96)
CIE-LCHlch(64.86, 55.16, 282.01°)
OKLaboklab(70.07% -0.0214 -0.1532)
OKLCHoklch(70.07% 0.155 262)
XYZxyz(35.4806, 33.8727, 98.4150)
Luminance0.3388 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#689CFE #FECA68
analogous
#68E7FE #689CFE #7F68FE
triadic
#689CFE #FE689C #9CFE68
tetradic
#689CFE #FE68E7 #FECA68 #68FE7F
square
#689CFE #FE68E7 #FECA68 #68FE7F
split-complementary
#689CFE #FE7F68 #E7FE68
monochromatic
#0252EA #2B74FE #689CFE #A5C4FE #E1EBFF

Accessibility & contrast

On white

2.70
#689CFE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.78
#689CFE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689CFE
7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##689CFE#FFFFFF#000000##000000
##689CFE1.002.707.787.78
#FFFFFF2.701.0021.0021.00
#0000007.7821.001.001.00
##0000007.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#72A5FF
Deuteranopia (green-blind)
#5E97FC
Tritanopia (blue-blind)
#00B2C1
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #689cfe;
/* rgb */ color: rgb(104, 156, 254);
/* oklch */ color: oklch(70.1% 0.155 262.0);
Tailwind
colors: {
  custom: {
    50: '#9eb8ff',
    500: '#689cfe',
    950: '#000000',
  },
}
SCSS
$custom: #689cfe;
$custom-light: #9eb8ff;
$custom-dark: #000000;
JSON
{
  "hex": "#689cfe",
  "rgb": {
    "r": 104,
    "g": 156,
    "b": 254
  },
  "hsl": {
    "h": 219.2,
    "s": 98.684,
    "l": 70.196
  },
  "oklch": {
    "l": 0.70069,
    "c": 0.15473,
    "h": 262
  },
  "luminance": 0.33876
}

Semantic roles & 50–950 ramp

primary
#689CFE
secondary
#F6E7CC
accent
#9600E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1118
muted
#7F8086

Preview Lab

Preview with #689CFE

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

Preview Lab → · Contrast checker → · Palette generator →

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