#687EF7#687EF7

#687EF7 is a light, vivid blue. Relative luminance 0.246; OKLCH L 63.7% C 0.181 H 272.5°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#687EF7
RGBrgb(104, 126, 247)
HSLhsl(231, 90%, 69%)
HSVhsv(231, 58%, 97%)
CMYKcmyk(57.9%, 49%, 0%, 3.1%)
CIE-LABlab(56.66, 27.06, -63.21)
CIE-LCHlch(56.66, 68.76, 293.17°)
OKLaboklab(63.66% 0.0079 -0.1807)
OKLCHoklch(63.66% 0.181 272.5)
XYZxyz(29.9527, 24.5779, 91.1432)
Luminance0.2458 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#687EF7 #F7E168
analogous
#68C6F7 #687EF7 #9A68F7
triadic
#687EF7 #F7687E #7EF768
tetradic
#687EF7 #F768C6 #F7E168 #68F79A
square
#687EF7 #F768C6 #F7E168 #68F79A
split-complementary
#687EF7 #F79A68 #C6F768
monochromatic
#0C2BD9 #2E4CF4 #687EF7 #A2B0FA #DCE1FD

Accessibility & contrast

On white

3.55
#687EF7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.92
#687EF7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687EF7
5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##687EF7#FFFFFF#000000##000000
##687EF71.003.555.925.92
#FFFFFF3.551.0021.0021.00
#0000005.9221.001.001.00
##0000005.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#3F8EFB
Deuteranopia (green-blind)
#2582F4
Tritanopia (blue-blind)
#0099AF
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #687ef7;
/* rgb */ color: rgb(104, 126, 247);
/* oklch */ color: oklch(63.7% 0.181 272.5);
Tailwind
colors: {
  custom: {
    50: '#9ea3fa',
    500: '#687ef7',
    950: '#000000',
  },
}
SCSS
$custom: #687ef7;
$custom-light: #9ea3fa;
$custom-dark: #000000;
JSON
{
  "hex": "#687ef7",
  "rgb": {
    "r": 104,
    "g": 126,
    "b": 247
  },
  "hsl": {
    "h": 230.769,
    "s": 89.937,
    "l": 68.824
  },
  "oklch": {
    "l": 0.63662,
    "c": 0.1809,
    "h": 272.5
  },
  "luminance": 0.2458
}

Semantic roles & 50–950 ramp

primary
#687EF7
secondary
#F3ECC8
accent
#C200E6
background
#FAFAFF
surface
#F4F3FF
border
#CECDD7
text
#0F0F17
muted
#7F7F85

Preview Lab

Preview with #687EF7

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

Preview Lab → · Contrast checker → · Palette generator →

#687EF7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva