#685BF4#685BF4

#685BF4 is a mid, highly saturated blue. Relative luminance 0.170; OKLCH L 57.3% C 0.220 H 280.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#685BF4
RGBrgb(104, 91, 244)
HSLhsl(245, 87%, 66%)
HSVhsv(245, 63%, 96%)
CMYKcmyk(57.4%, 62.7%, 0%, 4.3%)
CIE-LABlab(48.20, 46.89, -75.24)
CIE-LCHlch(48.20, 88.65, 301.93°)
OKLaboklab(57.31% 0.0409 -0.2164)
OKLCHoklch(57.31% 0.22 280.7)
XYZxyz(25.7740, 16.9551, 87.4849)
Luminance0.1696 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#685BF4 #E7F45B
analogous
#5B9AF4 #685BF4 #B45BF4
triadic
#685BF4 #F4685B #5BF468
tetradic
#685BF4 #F45B9A #E7F45B #5BF4B4
square
#685BF4 #F45B9A #E7F45B #5BF4B4
split-complementary
#685BF4 #F4B45B #9AF45B
monochromatic
#1D0DC7 #3322F0 #685BF4 #9D94F8 #D2CEFC

Accessibility & contrast

On white

4.78
#685BF4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.39
#685BF4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685BF4
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##685BF4#FFFFFF#000000##FFFFFF
##685BF41.004.784.394.78
#FFFFFF4.781.0021.001.00
#0000004.3921.001.0021.00
##FFFFFF4.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0078F9
Deuteranopia (green-blind)
#006DF1
Tritanopia (blue-blind)
#0D819F
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #685bf4;
/* rgb */ color: rgb(104, 91, 244);
/* oklch */ color: oklch(57.3% 0.220 280.7);
Tailwind
colors: {
  custom: {
    50: '#a08af9',
    500: '#685bf4',
    950: '#000000',
  },
}
SCSS
$custom: #685bf4;
$custom-light: #a08af9;
$custom-dark: #000000;
JSON
{
  "hex": "#685bf4",
  "rgb": {
    "r": 104,
    "g": 91,
    "b": 244
  },
  "hsl": {
    "h": 245.098,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.57306,
    "c": 0.2202,
    "h": 280.7
  },
  "luminance": 0.16957
}

Semantic roles & 50–950 ramp

primary
#685BF4
secondary
#EBEFBC
accent
#E402D1
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C17
muted
#7F7D85

Preview Lab

Preview with #685BF4

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

Preview Lab → · Contrast checker → · Palette generator →

#685BF4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva