#688DC0#688DC0

#688DC0 is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.7% C 0.088 H 256.6°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX#688DC0
RGBrgb(104, 141, 192)
HSLhsl(215, 41%, 58%)
HSVhsv(215, 46%, 75%)
CMYKcmyk(45.8%, 26.6%, 0%, 24.7%)
CIE-LABlab(57.84, 0.97, -30.54)
CIE-LCHlch(57.84, 30.55, 271.83°)
OKLaboklab(63.65% -0.0204 -0.0853)
OKLCHoklch(63.65% 0.088 256.6)
XYZxyz(24.7451, 25.7970, 53.5344)
Luminance0.2580 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#688DC0 #C09B68
analogous
#68B9C0 #688DC0 #6F68C0
triadic
#688DC0 #C0688D #8DC068
tetradic
#688DC0 #C068B9 #C09B68 #68C06F
square
#688DC0 #C068B9 #C09B68 #68C06F
split-complementary
#688DC0 #C06F68 #B9C068
monochromatic
#33517A #456EA6 #688DC0 #93AED2 #BECEE4

Accessibility & contrast

On white

3.41
#688DC0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.16
#688DC0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688DC0
6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##688DC0#FFFFFF#000000##000000
##688DC01.003.416.166.16
#FFFFFF3.411.0021.0021.00
#0000006.1621.001.001.00
##0000006.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A90C2
Deuteranopia (green-blind)
#6F87BF
Tritanopia (blue-blind)
#45989F
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #688dc0;
/* rgb */ color: rgb(104, 141, 192);
/* oklch */ color: oklch(63.7% 0.088 256.6);
Tailwind
colors: {
  custom: {
    50: '#97aed3',
    500: '#688dc0',
    950: '#000000',
  },
}
SCSS
$custom: #688dc0;
$custom-light: #97aed3;
$custom-dark: #000000;
JSON
{
  "hex": "#688dc0",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 192
  },
  "hsl": {
    "h": 214.773,
    "s": 41.121,
    "l": 58.039
  },
  "oklch": {
    "l": 0.63653,
    "c": 0.08768,
    "h": 256.6
  },
  "luminance": 0.25799
}

Semantic roles & 50–950 ramp

primary
#688DC0
secondary
#D3C5B0
accent
#9E57D1
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0E1014
muted
#7E7F82

Preview Lab

Preview with #688DC0

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

Preview Lab → · Contrast checker → · Palette generator →

#688DC0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva