#684FE8#684FE8

#684FE8 is a mid, highly saturated blue. Relative luminance 0.144; OKLCH L 54.5% C 0.220 H 283.8°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#684FE8
RGBrgb(104, 79, 232)
HSLhsl(250, 77%, 61%)
HSVhsv(250, 66%, 91%)
CMYKcmyk(55.2%, 65.9%, 0%, 9%)
CIE-LABlab(44.74, 50.05, -74.13)
CIE-LCHlch(44.74, 89.44, 304.02°)
OKLaboklab(54.51% 0.0526 -0.2131)
OKLCHoklch(54.51% 0.22 283.8)
XYZxyz(23.0659, 14.3598, 77.8846)
Luminance0.1436 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#684FE8 #CFE84F
analogous
#4F82E8 #684FE8 #B44FE8
triadic
#684FE8 #E8684F #4FE868
tetradic
#684FE8 #E84F82 #CFE84F #4FE8B4
square
#684FE8 #E84F82 #CFE84F #4FE8B4
split-complementary
#684FE8 #E8B44F #82E84F
monochromatic
#2D16A7 #3C1DDD #684FE8 #9685EF #C5BBF6

Accessibility & contrast

On white

5.42
#684FE8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.87
#684FE8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FE8
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##684FE8#FFFFFF#000000##FFFFFF
##684FE81.005.423.875.42
#FFFFFF5.421.0021.001.00
#0000003.8721.001.0021.00
##FFFFFF5.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006EED
Deuteranopia (green-blind)
#0065E5
Tritanopia (blue-blind)
#2A7695
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #684fe8;
/* rgb */ color: rgb(104, 79, 232);
/* oklch */ color: oklch(54.5% 0.220 283.8);
Tailwind
colors: {
  custom: {
    50: '#9f82f0',
    500: '#684fe8',
    950: '#000000',
  },
}
SCSS
$custom: #684fe8;
$custom-light: #9f82f0;
$custom-dark: #000000;
JSON
{
  "hex": "#684fe8",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 232
  },
  "hsl": {
    "h": 249.804,
    "s": 76.884,
    "l": 60.98
  },
  "oklch": {
    "l": 0.54505,
    "c": 0.21953,
    "h": 283.8
  },
  "luminance": 0.14361
}

Semantic roles & 50–950 ramp

primary
#684FE8
secondary
#DDE6AD
accent
#D90CB8
background
#FAF8FE
surface
#F4EFFD
border
#CECAD5
text
#100A17
muted
#7F7C85

Preview Lab

Preview with #684FE8

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

Preview Lab → · Contrast checker → · Palette generator →

#684FE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva