#688CA7#688CA7

#688CA7 is a light, muted cyan. Relative luminance 0.245; OKLCH L 62.3% C 0.057 H 241.2°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX#688CA7
RGBrgb(104, 140, 167)
HSLhsl(206, 26%, 53%)
HSVhsv(206, 38%, 65%)
CMYKcmyk(37.7%, 16.2%, 0%, 34.5%)
CIE-LABlab(56.57, -5.54, -18.25)
CIE-LCHlch(56.57, 19.07, 253.11°)
OKLaboklab(62.33% -0.0276 -0.0503)
OKLCHoklch(62.33% 0.057 241.2)
XYZxyz(22.0598, 24.4880, 40.1160)
Luminance0.2449 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#688CA7 #A78368
analogous
#68A7A2 #688CA7 #686CA7
triadic
#688CA7 #A7688C #8CA768
tetradic
#688CA7 #A268A7 #A78368 #6CA768
square
#688CA7 #A268A7 #A78368 #6CA768
split-complementary
#688CA7 #A7686C #A7A268
monochromatic
#374D5E #4D6D85 #688CA7 #8FA9BE #B5C7D4

Accessibility & contrast

On white

3.56
#688CA7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.90
#688CA7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688CA7
5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##688CA7#FFFFFF#000000##000000
##688CA71.003.565.905.90
#FFFFFF3.561.0021.0021.00
#0000005.9021.001.001.00
##0000005.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#818CA8
Deuteranopia (green-blind)
#7885A7
Tritanopia (blue-blind)
#529395
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #688ca7;
/* rgb */ color: rgb(104, 140, 167);
/* oklch */ color: oklch(62.3% 0.057 241.2);
Tailwind
colors: {
  custom: {
    50: '#95adc1',
    500: '#688ca7',
    950: '#000000',
  },
}
SCSS
$custom: #688ca7;
$custom-light: #95adc1;
$custom-dark: #000000;
JSON
{
  "hex": "#688ca7",
  "rgb": {
    "r": 104,
    "g": 140,
    "b": 167
  },
  "hsl": {
    "h": 205.714,
    "s": 26.36,
    "l": 53.137
  },
  "oklch": {
    "l": 0.62328,
    "c": 0.0574,
    "h": 241.2
  },
  "luminance": 0.24489
}

Semantic roles & 50–950 ramp

primary
#688CA7
secondary
#C3B3A8
accent
#8D65C3
background
#F9FAFB
surface
#F2F4F7
border
#CCCED0
text
#0D1012
muted
#7E7F81

Preview Lab

Preview with #688CA7

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

Preview Lab → · Contrast checker → · Palette generator →

#688CA7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva