#688FA7#688FA7

#688FA7 is a light, muted cyan. Relative luminance 0.254; OKLCH L 63.0% C 0.056 H 235.9°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX#688FA7
RGBrgb(104, 143, 167)
HSLhsl(203, 26%, 53%)
HSVhsv(203, 38%, 65%)
CMYKcmyk(37.7%, 14.4%, 0%, 34.5%)
CIE-LABlab(57.44, -7.23, -16.93)
CIE-LCHlch(57.44, 18.41, 246.87°)
OKLaboklab(63.01% -0.0316 -0.0466)
OKLCHoklch(63.01% 0.056 235.9)
XYZxyz(22.5041, 25.3767, 40.2641)
Luminance0.2538 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#688FA7 #A78068
analogous
#68A79F #688FA7 #686FA7
triadic
#688FA7 #A7688F #8FA768
tetradic
#688FA7 #9F68A7 #A78068 #6FA768
square
#688FA7 #9F68A7 #A78068 #6FA768
split-complementary
#688FA7 #A7686F #A79F68
monochromatic
#374F5E #4D6F85 #688FA7 #8FACBE #B5C8D4

Accessibility & contrast

On white

3.46
#688FA7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.08
#688FA7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688FA7
6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##688FA7#FFFFFF#000000##000000
##688FA71.003.466.086.08
#FFFFFF3.461.0021.0021.00
#0000006.0821.001.001.00
##0000006.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#848EA8
Deuteranopia (green-blind)
#7B87A7
Tritanopia (blue-blind)
#529597
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #688fa7;
/* rgb */ color: rgb(104, 143, 167);
/* oklch */ color: oklch(63.0% 0.056 235.9);
Tailwind
colors: {
  custom: {
    50: '#95afc1',
    500: '#688fa7',
    950: '#000000',
  },
}
SCSS
$custom: #688fa7;
$custom-light: #95afc1;
$custom-dark: #000000;
JSON
{
  "hex": "#688fa7",
  "rgb": {
    "r": 104,
    "g": 143,
    "b": 167
  },
  "hsl": {
    "h": 202.857,
    "s": 26.36,
    "l": 53.137
  },
  "oklch": {
    "l": 0.63014,
    "c": 0.05631,
    "h": 235.9
  },
  "luminance": 0.25378
}

Semantic roles & 50–950 ramp

primary
#688FA7
secondary
#C3B2A8
accent
#8965C3
background
#F9FAFB
surface
#F2F4F7
border
#CCCED0
text
#0D1012
muted
#7E7F81

Preview Lab

Preview with #688FA7

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

Preview Lab → · Contrast checker → · Palette generator →

#688FA7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva