#688EBE#688EBE

#688EBE is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.8% C 0.084 H 254.7°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX#688EBE
RGBrgb(104, 142, 190)
HSLhsl(213, 40%, 58%)
HSVhsv(213, 45%, 75%)
CMYKcmyk(45.3%, 25.3%, 0%, 25.5%)
CIE-LABlab(58.04, -0.19, -29.10)
CIE-LCHlch(58.04, 29.10, 269.63°)
OKLaboklab(63.78% -0.0223 -0.0811)
OKLCHoklch(63.78% 0.084 254.7)
XYZxyz(24.6731, 26.0052, 52.4246)
Luminance0.2601 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#688EBE #BE9868
analogous
#68B9BE #688EBE #6D68BE
triadic
#688EBE #BE688E #8EBE68
tetradic
#688EBE #BE68B9 #BE9868 #68BE6D
square
#688EBE #BE68B9 #BE9868 #68BE6D
split-complementary
#688EBE #BE6D68 #B9BE68
monochromatic
#345278 #466FA3 #688EBE #93AED0 #BECEE3

Accessibility & contrast

On white

3.39
#688EBE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.20
#688EBE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688EBE
6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##688EBE#FFFFFF#000000##000000
##688EBE1.003.396.206.20
#FFFFFF3.391.0021.0021.00
#0000006.2021.001.001.00
##0000006.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C90C0
Deuteranopia (green-blind)
#7188BD
Tritanopia (blue-blind)
#46999E
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #688ebe;
/* rgb */ color: rgb(104, 142, 190);
/* oklch */ color: oklch(63.8% 0.084 254.7);
Tailwind
colors: {
  custom: {
    50: '#97aed1',
    500: '#688ebe',
    950: '#000000',
  },
}
SCSS
$custom: #688ebe;
$custom-light: #97aed1;
$custom-dark: #000000;
JSON
{
  "hex": "#688ebe",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 190
  },
  "hsl": {
    "h": 213.488,
    "s": 39.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.63781,
    "c": 0.08414,
    "h": 254.7
  },
  "luminance": 0.26007
}

Semantic roles & 50–950 ramp

primary
#688EBE
secondary
#D2C3B0
accent
#9B58D0
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0E1014
muted
#7E7F82

Preview Lab

Preview with #688EBE

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

Preview Lab → · Contrast checker → · Palette generator →

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