#685DD5#685DD5

#685DD5 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 55.3% C 0.178 H 283.0°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#685DD5
RGBrgb(104, 93, 213)
HSLhsl(246, 59%, 60%)
HSVhsv(246, 56%, 84%)
CMYKcmyk(51.2%, 56.3%, 0%, 16.5%)
CIE-LABlab(46.41, 36.25, -60.63)
CIE-LCHlch(46.41, 70.64, 300.88°)
OKLaboklab(55.28% 0.0402 -0.1734)
OKLCHoklch(55.28% 0.178 283)
XYZxyz(21.6299, 15.5747, 64.8044)
Luminance0.1558 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#685DD5 #CAD55D
analogous
#5D8ED5 #685DD5 #A45DD5
triadic
#685DD5 #D5685D #5DD568
tetradic
#685DD5 #D55D8E #CAD55D #5DD5A4
square
#685DD5 #D55D8E #CAD55D #5DD5A4
split-complementary
#685DD5 #D5A45D #8ED55D
monochromatic
#302692 #4032C2 #685DD5 #958EE2 #C3BEEE

Accessibility & contrast

On white

5.10
#685DD5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.12
#685DD5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685DD5
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##685DD5#FFFFFF#000000##FFFFFF
##685DD51.005.104.125.10
#FFFFFF5.101.0021.001.00
#0000004.1221.001.0021.00
##FFFFFF5.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0072D9
Deuteranopia (green-blind)
#006AD2
Tritanopia (blue-blind)
#3D7890
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #685dd5;
/* rgb */ color: rgb(104, 93, 213);
/* oklch */ color: oklch(55.3% 0.178 283.0);
Tailwind
colors: {
  custom: {
    50: '#9b8be3',
    500: '#685dd5',
    950: '#000000',
  },
}
SCSS
$custom: #685dd5;
$custom-light: #9b8be3;
$custom-dark: #000000;
JSON
{
  "hex": "#685dd5",
  "rgb": {
    "r": 104,
    "g": 93,
    "b": 213
  },
  "hsl": {
    "h": 245.5,
    "s": 58.824,
    "l": 60
  },
  "oklch": {
    "l": 0.55284,
    "c": 0.178,
    "h": 283
  },
  "luminance": 0.15576
}

Semantic roles & 50–950 ramp

primary
#685DD5
secondary
#DADEB0
accent
#E246D4
background
#FAF8FE
surface
#F3F0FC
border
#CDCBD5
text
#0F0C15
muted
#7F7D84

Preview Lab

Preview with #685DD5

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

Preview Lab → · Contrast checker → · Palette generator →

#685DD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva