#685EB0#685EB0

#685EB0 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.0% C 0.126 H 286.9°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#685EB0
RGBrgb(104, 94, 176)
HSLhsl(247, 34%, 53%)
HSVhsv(247, 47%, 69%)
CMYKcmyk(40.9%, 46.6%, 0%, 31%)
CIE-LABlab(44.35, 24.56, -42.52)
CIE-LCHlch(44.35, 49.11, 300.01°)
OKLaboklab(53% 0.0365 -0.1202)
OKLCHoklch(53% 0.126 286.9)
XYZxyz(17.5459, 14.0824, 42.8596)
Luminance0.1408 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#685EB0 #A6B05E
analogous
#5E7DB0 #685EB0 #915EB0
triadic
#685EB0 #B0685E #5EB068
tetradic
#685EB0 #B05E7D #A6B05E #5EB091
square
#685EB0 #B05E7D #A6B05E #5EB091
split-complementary
#685EB0 #B0915E #7DB05E
monochromatic
#373163 #4D458C #685EB0 #8F87C4 #B5B0D8

Accessibility & contrast

On white

5.50
#685EB0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.82
#685EB0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685EB0
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##685EB0#FFFFFF#000000##FFFFFF
##685EB01.005.503.825.50
#FFFFFF5.501.0021.001.00
#0000003.8221.001.0021.00
##FFFFFF5.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F6BB3
Deuteranopia (green-blind)
#3E67AE
Tritanopia (blue-blind)
#546E7E
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #685eb0;
/* rgb */ color: rgb(104, 94, 176);
/* oklch */ color: oklch(53.0% 0.126 286.9);
Tailwind
colors: {
  custom: {
    50: '#978bc8',
    500: '#685eb0',
    950: '#000000',
  },
}
SCSS
$custom: #685eb0;
$custom-light: #978bc8;
$custom-dark: #000000;
JSON
{
  "hex": "#685eb0",
  "rgb": {
    "r": 104,
    "g": 94,
    "b": 176
  },
  "hsl": {
    "h": 247.317,
    "s": 34.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.53003,
    "c": 0.12563,
    "h": 286.9
  },
  "luminance": 0.14083
}

Semantic roles & 50–950 ramp

primary
#685EB0
secondary
#C2C7A3
accent
#CA5EBD
background
#F9F8FC
surface
#F2F0F8
border
#CCCBD1
text
#0E0C13
muted
#7E7D82

Preview Lab

Preview with #685EB0

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

Preview Lab → · Contrast checker → · Palette generator →

#685EB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva