#668D96#668D96
#668D96 is a mid, muted cyan. Relative luminance 0.241; OKLCH L 61.8% C 0.045 H 213.5°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).
Color values
| HEX | #668D96 |
|---|---|
| RGB | rgb(102, 141, 150) |
| HSL | hsl(191, 19%, 49%) |
| HSV | hsv(191, 32%, 59%) |
| CMYK | cmyk(32%, 6%, 0%, 41.2%) |
| CIE-LAB | lab(56.16, -11.16, -9.12) |
| CIE-LCH | lch(56.16, 14.41, 219.27°) |
| OKLab | oklab(61.78% -0.0376 -0.0249) |
| OKLCH | oklch(61.78% 0.045 213.5) |
| XYZ | xyz(20.5076, 24.0755, 32.4147) |
| Luminance | 0.2408 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish Grey
#748B97
ΔE00 5.53
Steel Grey
#6F828A
ΔE00 6.51
Cadetblue
#5F9EA0
ΔE00 7.99
Greyblue
#77A1B5
ΔE00 8.19
Dirty Blue
#3F829D
ΔE00 8.30
Grey Blue
#647D8E
ΔE00 8.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#668D96 #966F66
analogous
#669687 #668D96 #667596
triadic
#668D96 #96668D #8D9666
tetradic
#668D96 #876696 #966F66 #759666
square
#668D96 #876696 #966F66 #759666
split-complementary
#668D96 #966675 #968766
monochromatic
#34494D #4D6B72 #668D96 #8AA8AF #AEC3C8
Accessibility & contrast
On white
3.61
#668D96 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.82
#668D96 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #668D96
5.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##668D96 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##668D96 | 1.00 | 3.61 | 5.82 | 5.82 |
| #FFFFFF | 3.61 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.82 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.82 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#868A97
Deuteranopia (green-blind)
#7E8496
Tritanopia (blue-blind)
#559190
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #668d96; /* rgb */ color: rgb(102, 141, 150); /* oklch */ color: oklch(61.8% 0.045 213.5);
Tailwind
colors: {
custom: {
50: '#93aeb4',
500: '#668d96',
950: '#000000',
},
}SCSS
$custom: #668d96; $custom-light: #93aeb4; $custom-dark: #000000;
JSON
{
"hex": "#668d96",
"rgb": {
"r": 102,
"g": 141,
"b": 150
},
"hsl": {
"h": 191.25,
"s": 19.048,
"l": 49.412
},
"oklch": {
"l": 0.61779,
"c": 0.04512,
"h": 213.5
},
"luminance": 0.24077
}Semantic roles & 50–950 ramp
primary
#668D96
secondary
#B7A5A1
accent
#7B6CBC
background
#F9FAFB
surface
#F1F4F6
border
#CBCED0
text
#0D1011
muted
#7E7F80