#685BFA#685BFA

#685BFA is a mid, highly saturated blue. Relative luminance 0.173; OKLCH L 57.8% C 0.228 H 280.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX#685BFA
RGBrgb(104, 91, 250)
HSLhsl(245, 94%, 67%)
HSVhsv(245, 64%, 98%)
CMYKcmyk(58.4%, 63.6%, 0%, 2%)
CIE-LABlab(48.67, 48.72, -77.83)
CIE-LCHlch(48.67, 91.82, 302.05°)
OKLaboklab(57.79% 0.0403 -0.224)
OKLCHoklch(57.79% 0.228 280.2)
XYZxyz(26.6999, 17.3255, 92.3611)
Luminance0.1733 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#685BFA #EDFA5B
analogous
#5B9DFA #685BFA #B85BFA
triadic
#685BFA #FA685B #5BFA68
tetradic
#685BFA #FA5B9D #EDFA5B #5BFAB8
square
#685BFA #FA5B9D #EDFA5B #5BFAB8
split-complementary
#685BFA #FAB85B #9DFA5B
monochromatic
#1706D4 #3120F8 #685BFA #9F96FC #D5D2FE

Accessibility & contrast

On white

4.70
#685BFA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.47
#685BFA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685BFA
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##685BFA#FFFFFF#000000##FFFFFF
##685BFA1.004.704.474.70
#FFFFFF4.701.0021.001.00
#0000004.4721.001.0021.00
##FFFFFF4.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#007AFF
Deuteranopia (green-blind)
#006EF7
Tritanopia (blue-blind)
#0083A2
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #685bfa;
/* rgb */ color: rgb(104, 91, 250);
/* oklch */ color: oklch(57.8% 0.228 280.2);
Tailwind
colors: {
  custom: {
    50: '#a18afd',
    500: '#685bfa',
    950: '#000000',
  },
}
SCSS
$custom: #685bfa;
$custom-light: #a18afd;
$custom-dark: #000000;
JSON
{
  "hex": "#685bfa",
  "rgb": {
    "r": 104,
    "g": 91,
    "b": 250
  },
  "hsl": {
    "h": 244.906,
    "s": 94.083,
    "l": 66.863
  },
  "oklch": {
    "l": 0.57788,
    "c": 0.22759,
    "h": 280.2
  },
  "luminance": 0.17327
}

Semantic roles & 50–950 ramp

primary
#685BFA
secondary
#EEF2BF
accent
#E600D3
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C18
muted
#7F7D86

Preview Lab

Preview with #685BFA

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

Preview Lab → · Contrast checker → · Palette generator →

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