#688DA4#688DA4

#688DA4 is a light, muted cyan. Relative luminance 0.247; OKLCH L 62.4% C 0.054 H 236.1°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX#688DA4
RGBrgb(104, 141, 164)
HSLhsl(203, 25%, 53%)
HSVhsv(203, 37%, 64%)
CMYKcmyk(36.6%, 14%, 0%, 35.7%)
CIE-LABlab(56.75, -6.92, -16.26)
CIE-LCHlch(56.75, 17.67, 246.96°)
OKLaboklab(62.44% -0.0301 -0.0447)
OKLCHoklch(62.44% 0.054 236.1)
XYZxyz(21.9325, 24.6720, 38.7213)
Luminance0.2467 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#688DA4 #A47F68
analogous
#68A49D #688DA4 #686FA4
triadic
#688DA4 #A4688D #8DA468
tetradic
#688DA4 #9D68A4 #A47F68 #6FA468
square
#688DA4 #9D68A4 #A47F68 #6FA468
split-complementary
#688DA4 #A4686F #A49D68
monochromatic
#374D5B #4E6D81 #688DA4 #8EAABB #B4C7D2

Accessibility & contrast

On white

3.54
#688DA4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.93
#688DA4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688DA4
5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##688DA4#FFFFFF#000000##000000
##688DA41.003.545.935.93
#FFFFFF3.541.0021.0021.00
#0000005.9321.001.001.00
##0000005.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#838CA5
Deuteranopia (green-blind)
#7A85A4
Tritanopia (blue-blind)
#539394
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #688da4;
/* rgb */ color: rgb(104, 141, 164);
/* oklch */ color: oklch(62.4% 0.054 236.1);
Tailwind
colors: {
  custom: {
    50: '#95aebf',
    500: '#688da4',
    950: '#000000',
  },
}
SCSS
$custom: #688da4;
$custom-light: #95aebf;
$custom-dark: #000000;
JSON
{
  "hex": "#688da4",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 164
  },
  "hsl": {
    "h": 203,
    "s": 24.793,
    "l": 52.549
  },
  "oklch": {
    "l": 0.62436,
    "c": 0.05389,
    "h": 236.1
  },
  "luminance": 0.24673
}

Semantic roles & 50–950 ramp

primary
#688DA4
secondary
#C1B1A7
accent
#8967C1
background
#F9FAFB
surface
#F2F4F7
border
#CCCED0
text
#0D1012
muted
#7E7F81

Preview Lab

Preview with #688DA4

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

Preview Lab → · Contrast checker → · Palette generator →

#688DA4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva