#685ACA#685ACA

#685ACA is a mid, vivid blue. Relative luminance 0.145; OKLCH L 54.0% C 0.167 H 285.0°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX#685ACA
RGBrgb(104, 90, 202)
HSLhsl(248, 51%, 57%)
HSVhsv(248, 55%, 79%)
CMYKcmyk(48.5%, 55.4%, 0%, 20.8%)
CIE-LABlab(44.97, 34.71, -56.65)
CIE-LCHlch(44.97, 66.44, 301.50°)
OKLaboklab(53.98% 0.0433 -0.1617)
OKLCHoklch(53.98% 0.167 285)
XYZxyz(20.0226, 14.5187, 57.6130)
Luminance0.1452 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#685ACA #BCCA5A
analogous
#5A84CA #685ACA #A05ACA
triadic
#685ACA #CA685A #5ACA68
tetradic
#685ACA #CA5A84 #BCCA5A #5ACAA0
square
#685ACA #CA5A84 #BCCA5A #5ACAA0
split-complementary
#685ACA #CAA05A #84CA5A
monochromatic
#342980 #4738AF #685ACA #9288D9 #BDB7E8

Accessibility & contrast

On white

5.38
#685ACA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.90
#685ACA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685ACA
5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##685ACA#FFFFFF#000000##FFFFFF
##685ACA1.005.383.905.38
#FFFFFF5.381.0021.001.00
#0000003.9021.001.0021.00
##FFFFFF5.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#156ECE
Deuteranopia (green-blind)
#0D67C8
Tritanopia (blue-blind)
#457389
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #685aca;
/* rgb */ color: rgb(104, 90, 202);
/* oklch */ color: oklch(54.0% 0.167 285.0);
Tailwind
colors: {
  custom: {
    50: '#9a89db',
    500: '#685aca',
    950: '#000000',
  },
}
SCSS
$custom: #685aca;
$custom-light: #9a89db;
$custom-dark: #000000;
JSON
{
  "hex": "#685aca",
  "rgb": {
    "r": 104,
    "g": 90,
    "b": 202
  },
  "hsl": {
    "h": 247.5,
    "s": 51.376,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53979,
    "c": 0.16742,
    "h": 285
  },
  "luminance": 0.1452
}

Semantic roles & 50–950 ramp

primary
#685ACA
secondary
#D1D7A9
accent
#DB4DC9
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0F0B15
muted
#7E7C83

Preview Lab

Preview with #685ACA

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

Preview Lab → · Contrast checker → · Palette generator →

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