#685BD1#685BD1

#685BD1 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.6% C 0.175 H 284.0°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#685BD1
RGBrgb(104, 91, 209)
HSLhsl(247, 56%, 59%)
HSVhsv(247, 56%, 82%)
CMYKcmyk(50.2%, 56.5%, 0%, 18%)
CIE-LABlab(45.67, 36.23, -59.53)
CIE-LCHlch(45.67, 69.69, 301.32°)
OKLaboklab(54.65% 0.0423 -0.1702)
OKLCHoklch(54.65% 0.175 284)
XYZxyz(20.9552, 15.0276, 62.1057)
Luminance0.1503 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#685BD1 #C4D15B
analogous
#5B89D1 #685BD1 #A35BD1
triadic
#685BD1 #D1685B #5BD168
tetradic
#685BD1 #D15B89 #C4D15B #5BD1A3
square
#685BD1 #D15B89 #C4D15B #5BD1A3
split-complementary
#685BD1 #D1A35B #89D15B
monochromatic
#32278B #4334BA #685BD1 #948BDE #C0BBEC

Accessibility & contrast

On white

5.24
#685BD1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.01
#685BD1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685BD1
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##685BD1#FFFFFF#000000##FFFFFF
##685BD11.005.244.015.24
#FFFFFF5.241.0021.001.00
#0000004.0121.001.0021.00
##FFFFFF5.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0270D5
Deuteranopia (green-blind)
#0068CF
Tritanopia (blue-blind)
#40768D
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #685bd1;
/* rgb */ color: rgb(104, 91, 209);
/* oklch */ color: oklch(54.6% 0.175 284.0);
Tailwind
colors: {
  custom: {
    50: '#9b8ae0',
    500: '#685bd1',
    950: '#000000',
  },
}
SCSS
$custom: #685bd1;
$custom-light: #9b8ae0;
$custom-dark: #000000;
JSON
{
  "hex": "#685bd1",
  "rgb": {
    "r": 104,
    "g": 91,
    "b": 209
  },
  "hsl": {
    "h": 246.61,
    "s": 56.19,
    "l": 58.824
  },
  "oklch": {
    "l": 0.5465,
    "c": 0.17538,
    "h": 284
  },
  "luminance": 0.15029
}

Semantic roles & 50–950 ramp

primary
#685BD1
secondary
#D6DBAD
accent
#DF48CF
background
#FAF8FD
surface
#F3F0FB
border
#CDCBD4
text
#0F0B15
muted
#7F7C83

Preview Lab

Preview with #685BD1

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

Preview Lab → · Contrast checker → · Palette generator →

#685BD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva