#685BD8#685BD8

#685BD8 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.2% C 0.185 H 283.2°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#685BD8
RGBrgb(104, 91, 216)
HSLhsl(246, 62%, 60%)
HSVhsv(246, 58%, 85%)
CMYKcmyk(51.9%, 57.9%, 0%, 15.3%)
CIE-LABlab(46.15, 38.35, -62.76)
CIE-LCHlch(46.15, 73.55, 301.43°)
OKLaboklab(55.16% 0.0423 -0.1797)
OKLCHoklch(55.16% 0.185 283.2)
XYZxyz(21.8409, 15.3819, 66.7706)
Luminance0.1538 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#685BD8 #CBD85B
analogous
#5B8CD8 #685BD8 #A65BD8
triadic
#685BD8 #D8685B #5BD868
tetradic
#685BD8 #D85B8C #CBD85B #5BD8A6
square
#685BD8 #D85B8C #CBD85B #5BD8A6
split-complementary
#685BD8 #D8A65B #8CD85B
monochromatic
#2F2395 #3F2FC7 #685BD8 #968CE4 #C3BEF0

Accessibility & contrast

On white

5.15
#685BD8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.08
#685BD8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685BD8
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##685BD8#FFFFFF#000000##FFFFFF
##685BD81.005.154.085.15
#FFFFFF5.151.0021.001.00
#0000004.0821.001.0021.00
##FFFFFF5.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0071DC
Deuteranopia (green-blind)
#0069D5
Tritanopia (blue-blind)
#3A7891
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #685bd8;
/* rgb */ color: rgb(104, 91, 216);
/* oklch */ color: oklch(55.2% 0.185 283.2);
Tailwind
colors: {
  custom: {
    50: '#9c8ae5',
    500: '#685bd8',
    950: '#000000',
  },
}
SCSS
$custom: #685bd8;
$custom-light: #9c8ae5;
$custom-dark: #000000;
JSON
{
  "hex": "#685bd8",
  "rgb": {
    "r": 104,
    "g": 91,
    "b": 216
  },
  "hsl": {
    "h": 246.24,
    "s": 61.576,
    "l": 60.196
  },
  "oklch": {
    "l": 0.55158,
    "c": 0.18459,
    "h": 283.2
  },
  "luminance": 0.15383
}

Semantic roles & 50–950 ramp

primary
#685BD8
secondary
#DADFAF
accent
#C91CB7
background
#FAF8FE
surface
#F4F0FC
border
#CECBD5
text
#0F0B16
muted
#7F7C84

Preview Lab

Preview with #685BD8

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

Preview Lab → · Contrast checker → · Palette generator →

#685BD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva