#685BDF#685BDF

#685BDF is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.7% C 0.194 H 282.6°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#685BDF
RGBrgb(104, 91, 223)
HSLhsl(246, 67%, 62%)
HSVhsv(246, 59%, 87%)
CMYKcmyk(53.4%, 59.2%, 0%, 12.5%)
CIE-LABlab(46.65, 40.48, -65.94)
CIE-LCHlch(46.65, 77.37, 301.55°)
OKLaboklab(55.68% 0.0421 -0.189)
OKLCHoklch(55.68% 0.194 282.6)
XYZxyz(22.7652, 15.7516, 71.6385)
Luminance0.1575 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#685BDF #D2DF5B
analogous
#5B90DF #685BDF #AA5BDF
triadic
#685BDF #DF685B #5BDF68
tetradic
#685BDF #DF5B90 #D2DF5B #5BDFAA
square
#685BDF #DF5B90 #D2DF5B #5BDFAA
split-complementary
#685BDF #DFAA5B #90DF5B
monochromatic
#2C1FA0 #3A29D4 #685BDF #978EE9 #C6C1F3

Accessibility & contrast

On white

5.06
#685BDF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.15
#685BDF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685BDF
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##685BDF#FFFFFF#000000##FFFFFF
##685BDF1.005.064.155.06
#FFFFFF5.061.0021.001.00
#0000004.1521.001.0021.00
##FFFFFF5.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0073E3
Deuteranopia (green-blind)
#006ADC
Tritanopia (blue-blind)
#347A94
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #685bdf;
/* rgb */ color: rgb(104, 91, 223);
/* oklch */ color: oklch(55.7% 0.194 282.6);
Tailwind
colors: {
  custom: {
    50: '#9d8aea',
    500: '#685bdf',
    950: '#000000',
  },
}
SCSS
$custom: #685bdf;
$custom-light: #9d8aea;
$custom-dark: #000000;
JSON
{
  "hex": "#685bdf",
  "rgb": {
    "r": 104,
    "g": 91,
    "b": 223
  },
  "hsl": {
    "h": 245.909,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.55678,
    "c": 0.19367,
    "h": 282.6
  },
  "luminance": 0.15753
}

Semantic roles & 50–950 ramp

primary
#685BDF
secondary
#DFE3B2
accent
#CF16BD
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0C16
muted
#7F7D84

Preview Lab

Preview with #685BDF

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

Preview Lab → · Contrast checker → · Palette generator →

#685BDF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva