#688EC8#688EC8

#688EC8 is a light, moderate blue. Relative luminance 0.265; OKLCH L 64.3% C 0.097 H 258.6°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#688EC8
RGBrgb(104, 142, 200)
HSLhsl(216, 47%, 60%)
HSVhsv(216, 48%, 78%)
CMYKcmyk(48%, 29%, 0%, 21.6%)
CIE-LABlab(58.47, 2.77, -34.08)
CIE-LCHlch(58.47, 34.20, 274.65°)
OKLaboklab(64.26% -0.0192 -0.0955)
OKLCHoklch(64.26% 0.097 258.6)
XYZxyz(25.8038, 26.4575, 58.3795)
Luminance0.2646 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#688EC8 #C8A268
analogous
#68BEC8 #688EC8 #7268C8
triadic
#688EC8 #C8688E #8EC868
tetradic
#688EC8 #C868BE #C8A268 #68C872
square
#688EC8 #C868BE #C8A268 #68C872
split-complementary
#688EC8 #C87268 #BEC868
monochromatic
#305285 #416EB2 #688EC8 #95B0D8 #C2D1E9

Accessibility & contrast

On white

3.34
#688EC8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.29
#688EC8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688EC8
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##688EC8#FFFFFF#000000##000000
##688EC81.003.346.296.29
#FFFFFF3.341.0021.0021.00
#0000006.2921.001.001.00
##0000006.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7892CB
Deuteranopia (green-blind)
#6D88C7
Tritanopia (blue-blind)
#3F9BA2
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #688ec8;
/* rgb */ color: rgb(104, 142, 200);
/* oklch */ color: oklch(64.3% 0.097 258.6);
Tailwind
colors: {
  custom: {
    50: '#98aed9',
    500: '#688ec8',
    950: '#000000',
  },
}
SCSS
$custom: #688ec8;
$custom-light: #98aed9;
$custom-dark: #000000;
JSON
{
  "hex": "#688ec8",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 200
  },
  "hsl": {
    "h": 216.25,
    "s": 46.602,
    "l": 59.608
  },
  "oklch": {
    "l": 0.64256,
    "c": 0.09741,
    "h": 258.6
  },
  "luminance": 0.26459
}

Semantic roles & 50–950 ramp

primary
#688EC8
secondary
#D9CAB3
accent
#A252D6
background
#F9FAFD
surface
#F2F4FA
border
#CCCED3
text
#0E1014
muted
#7E7F83

Preview Lab

Preview with #688EC8

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

Preview Lab → · Contrast checker → · Palette generator →

#688EC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva