#687BF1#687BF1

#687BF1 is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.7% C 0.177 H 273.4°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX#687BF1
RGBrgb(104, 123, 241)
HSLhsl(232, 83%, 68%)
HSVhsv(232, 57%, 95%)
CMYKcmyk(56.8%, 49%, 0%, 5.5%)
CIE-LABlab(55.54, 26.94, -61.69)
CIE-LCHlch(55.54, 67.31, 293.59°)
OKLaboklab(62.7% 0.0103 -0.1763)
OKLCHoklch(62.7% 0.177 273.4)
XYZxyz(28.6639, 23.4577, 86.2193)
Luminance0.2346 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#687BF1 #F1DE68
analogous
#68BFF1 #687BF1 #9A68F1
triadic
#687BF1 #F1687B #7BF168
tetradic
#687BF1 #F168BF #F1DE68 #68F19A
square
#687BF1 #F168BF #F1DE68 #68F19A
split-complementary
#687BF1 #F19A68 #BFF168
monochromatic
#132DCC #304AEC #687BF1 #A0ACF6 #D8DDFB

Accessibility & contrast

On white

3.69
#687BF1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.69
#687BF1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687BF1
5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##687BF1#FFFFFF#000000##000000
##687BF11.003.695.695.69
#FFFFFF3.691.0021.0021.00
#0000005.6921.001.001.00
##0000005.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#3F8BF5
Deuteranopia (green-blind)
#287FEF
Tritanopia (blue-blind)
#0496AB
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #687bf1;
/* rgb */ color: rgb(104, 123, 241);
/* oklch */ color: oklch(62.7% 0.177 273.4);
Tailwind
colors: {
  custom: {
    50: '#9da0f6',
    500: '#687bf1',
    950: '#000000',
  },
}
SCSS
$custom: #687bf1;
$custom-light: #9da0f6;
$custom-dark: #000000;
JSON
{
  "hex": "#687bf1",
  "rgb": {
    "r": 104,
    "g": 123,
    "b": 241
  },
  "hsl": {
    "h": 231.679,
    "s": 83.03,
    "l": 67.647
  },
  "oklch": {
    "l": 0.62696,
    "c": 0.17658,
    "h": 273.4
  },
  "luminance": 0.2346
}

Semantic roles & 50–950 ramp

primary
#687BF1
secondary
#F0EAC5
accent
#C106DF
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0E17
muted
#7F7E85

Preview Lab

Preview with #687BF1

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

Preview Lab → · Contrast checker → · Palette generator →

#687BF1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva