#686FFA#686FFA

#686FFA is a mid, highly saturated blue. Relative luminance 0.212; OKLCH L 61.1% C 0.204 H 276.4°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#686FFA
RGBrgb(104, 111, 250)
HSLhsl(237, 94%, 69%)
HSVhsv(237, 58%, 98%)
CMYKcmyk(58.4%, 55.6%, 0%, 2%)
CIE-LABlab(53.18, 37.03, -70.49)
CIE-LCHlch(53.18, 79.62, 297.71°)
OKLaboklab(61.11% 0.0226 -0.2023)
OKLCHoklch(61.11% 0.204 276.4)
XYZxyz(28.6431, 21.2119, 93.0089)
Luminance0.2121 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#686FFA #FAF368
analogous
#68B8FA #686FFA #AA68FA
triadic
#686FFA #FA686F #6FFA68
tetradic
#686FFA #FA68B8 #FAF368 #68FAAA
square
#686FFA #FA68B8 #FAF368 #68FAAA
split-complementary
#686FFA #FAAA68 #B8FA68
monochromatic
#0712E0 #2D37F8 #686FFA #A3A7FC #DEE0FE

Accessibility & contrast

On white

4.01
#686FFA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.24
#686FFA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FFA
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##686FFA#FFFFFF#000000##000000
##686FFA1.004.015.245.24
#FFFFFF4.011.0021.0021.00
#0000005.2421.001.001.00
##0000005.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#0085FF
Deuteranopia (green-blind)
#0079F7
Tritanopia (blue-blind)
#0090AA
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #686ffa;
/* rgb */ color: rgb(104, 111, 250);
/* oklch */ color: oklch(61.1% 0.204 276.4);
Tailwind
colors: {
  custom: {
    50: '#9f98fd',
    500: '#686ffa',
    950: '#000000',
  },
}
SCSS
$custom: #686ffa;
$custom-light: #9f98fd;
$custom-dark: #000000;
JSON
{
  "hex": "#686ffa",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 250
  },
  "hsl": {
    "h": 237.123,
    "s": 93.59,
    "l": 69.412
  },
  "oklch": {
    "l": 0.61109,
    "c": 0.20355,
    "h": 276.4
  },
  "luminance": 0.21214
}

Semantic roles & 50–950 ramp

primary
#686FFA
secondary
#F4F2CA
accent
#DA00E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#100D18
muted
#7F7E86

Preview Lab

Preview with #686FFA

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

Preview Lab → · Contrast checker → · Palette generator →

#686FFA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva