#668693#668693
#668693 is a mid, muted cyan. Relative luminance 0.220; OKLCH L 60.0% C 0.041 H 224.8°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).
Color values
| HEX | #668693 |
|---|---|
| RGB | rgb(102, 134, 147) |
| HSL | hsl(197, 18%, 49%) |
| HSV | hsv(197, 31%, 58%) |
| CMYK | cmyk(30.6%, 8.8%, 0%, 42.4%) |
| CIE-LAB | lab(54.01, -8.02, -10.62) |
| CIE-LCH | lch(54.01, 13.31, 232.94°) |
| OKLab | oklab(60.04% -0.0292 -0.029) |
| OKLCH | oklch(60.04% 0.041 224.8) |
| XYZ | xyz(19.2694, 21.9807, 30.8255) |
| Luminance | 0.2198 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish Grey
#748B97
ΔE00 3.53
Steel Grey
#6F828A
ΔE00 3.84
Grey Blue
#647D8E
ΔE00 4.58
Battleship Grey
#6B7C85
ΔE00 5.30
Steel
#738595
ΔE00 5.50
Slate Gray
#708090
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#668693 #937366
analogous
#66938A #668693 #667093
triadic
#668693 #936686 #869366
tetradic
#668693 #8A6693 #937366 #709366
square
#668693 #8A6693 #937366 #709366
split-complementary
#668693 #936670 #938A66
monochromatic
#34444B #4D656F #668693 #89A3AD #ADBFC6
Accessibility & contrast
On white
3.89
#668693 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.40
#668693 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #668693
5.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##668693 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##668693 | 1.00 | 3.89 | 5.40 | 5.40 |
| #FFFFFF | 3.89 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.40 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.40 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F8494
Deuteranopia (green-blind)
#787F93
Tritanopia (blue-blind)
#578A8A
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #668693; /* rgb */ color: rgb(102, 134, 147); /* oklch */ color: oklch(60.0% 0.041 224.8);
Tailwind
colors: {
custom: {
50: '#93a9b2',
500: '#668693',
950: '#000000',
},
}SCSS
$custom: #668693; $custom-light: #93a9b2; $custom-dark: #000000;
JSON
{
"hex": "#668693",
"rgb": {
"r": 102,
"g": 134,
"b": 147
},
"hsl": {
"h": 197.333,
"s": 18.072,
"l": 48.824
},
"oklch": {
"l": 0.60035,
"c": 0.0412,
"h": 224.8
},
"luminance": 0.21982
}Semantic roles & 50–950 ramp
primary
#668693
secondary
#B5A6A0
accent
#846DBB
background
#F9FAFA
surface
#F1F4F5
border
#CBCECF
text
#0D0F11
muted
#7E7F80