#688DAE#688DAE
#688DAE is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.8% C 0.065 H 246.0°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).
Color values
| HEX | #688DAE |
|---|---|
| RGB | rgb(104, 141, 174) |
| HSL | hsl(208, 30%, 55%) |
| HSV | hsv(208, 40%, 68%) |
| CMYK | cmyk(40.2%, 19%, 0%, 31.8%) |
| CIE-LAB | lab(57.12, -4.18, -21.42) |
| CIE-LCH | lch(57.12, 21.82, 258.95°) |
| OKLab | oklab(62.85% -0.0264 -0.0592) |
| OKLCH | oklch(62.85% 0.065 246) |
| XYZ | xyz(22.8713, 25.0475, 43.6657) |
| Luminance | 0.2505 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 3.14
Faded Blue
#658CBB
ΔE00 3.25
Blue Grey
#758DA3
ΔE00 3.81
Off Blue
#5684AE
ΔE00 4.09
Greyish Blue
#5E819D
ΔE00 4.68
Cool Blue
#4984B8
ΔE00 5.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#688DAE #AE8968
analogous
#68AEAC #688DAE #686AAE
triadic
#688DAE #AE688D #8DAE68
tetradic
#688DAE #AC68AE #AE8968 #6AAE68
square
#688DAE #AC68AE #AE8968 #6AAE68
split-complementary
#688DAE #AE686A #AEAC68
monochromatic
#364F65 #4C6E8D #688DAE #90ABC3 #B8C9D9
Accessibility & contrast
On white
3.49
#688DAE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.01
#688DAE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #688DAE
6.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##688DAE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##688DAE | 1.00 | 3.49 | 6.01 | 6.01 |
| #FFFFFF | 3.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.01 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.01 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#808DB0
Deuteranopia (green-blind)
#7786AD
Tritanopia (blue-blind)
#4F9598
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #688dae; /* rgb */ color: rgb(104, 141, 174); /* oklch */ color: oklch(62.8% 0.065 246.0);
Tailwind
colors: {
custom: {
50: '#96aec6',
500: '#688dae',
950: '#000000',
},
}SCSS
$custom: #688dae; $custom-light: #96aec6; $custom-dark: #000000;
JSON
{
"hex": "#688dae",
"rgb": {
"r": 104,
"g": 141,
"b": 174
},
"hsl": {
"h": 208.286,
"s": 30.172,
"l": 54.51
},
"oklch": {
"l": 0.62847,
"c": 0.06486,
"h": 246
},
"luminance": 0.25049
}Semantic roles & 50–950 ramp
primary
#688DAE
secondary
#C8B8AA
accent
#9161C6
background
#F9FAFC
surface
#F2F4F8
border
#CCCED1
text
#0D1013
muted
#7E7F82