#687BF7#687BF7

#687BF7 is a light, vivid blue. Relative luminance 0.238; OKLCH L 63.1% C 0.185 H 273.4°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX#687BF7
RGBrgb(104, 123, 247)
HSLhsl(232, 90%, 69%)
HSVhsv(232, 58%, 97%)
CMYKcmyk(57.9%, 50.2%, 0%, 3.1%)
CIE-LABlab(55.91, 28.86, -64.42)
CIE-LCHlch(55.91, 70.59, 294.13°)
OKLaboklab(63.09% 0.0109 -0.1843)
OKLCHoklch(63.09% 0.185 273.4)
XYZxyz(29.5749, 23.8221, 91.0173)
Luminance0.2382 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#687BF7 #F7E468
analogous
#68C3F7 #687BF7 #9D68F7
triadic
#687BF7 #F7687B #7BF768
tetradic
#687BF7 #F768C3 #F7E468 #68F79D
square
#687BF7 #F768C3 #F7E468 #68F79D
split-complementary
#687BF7 #F79D68 #C3F768
monochromatic
#0C27D9 #2E48F4 #687BF7 #A2AEFA #DCE1FD

Accessibility & contrast

On white

3.64
#687BF7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.76
#687BF7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687BF7
5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##687BF7#FFFFFF#000000##000000
##687BF71.003.645.765.76
#FFFFFF3.641.0021.0021.00
#0000005.7621.001.001.00
##0000005.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#388CFB
Deuteranopia (green-blind)
#1880F4
Tritanopia (blue-blind)
#0097AD
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #687bf7;
/* rgb */ color: rgb(104, 123, 247);
/* oklch */ color: oklch(63.1% 0.185 273.4);
Tailwind
colors: {
  custom: {
    50: '#9ea0fb',
    500: '#687bf7',
    950: '#000000',
  },
}
SCSS
$custom: #687bf7;
$custom-light: #9ea0fb;
$custom-dark: #000000;
JSON
{
  "hex": "#687bf7",
  "rgb": {
    "r": 104,
    "g": 123,
    "b": 247
  },
  "hsl": {
    "h": 232.028,
    "s": 89.937,
    "l": 68.824
  },
  "oklch": {
    "l": 0.63093,
    "c": 0.18464,
    "h": 273.4
  },
  "luminance": 0.23824
}

Semantic roles & 50–950 ramp

primary
#687BF7
secondary
#F3EDC8
accent
#C700E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#100E17
muted
#7F7E85

Preview Lab

Preview with #687BF7

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

Preview Lab → · Contrast checker → · Palette generator →

#687BF7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva