#668DA0#668DA0
#668DA0 is a light, muted cyan. Relative luminance 0.244; OKLCH L 62.2% C 0.052 H 229.6°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).
Color values
| HEX | #668DA0 |
|---|---|
| RGB | rgb(102, 141, 160) |
| HSL | hsl(200, 23%, 51%) |
| HSV | hsv(200, 36%, 63%) |
| CMYK | cmyk(36.2%, 11.9%, 0%, 37.3%) |
| CIE-LAB | lab(56.50, -8.56, -14.37) |
| CIE-LCH | lch(56.50, 16.72, 239.21°) |
| OKLab | oklab(62.16% -0.0336 -0.0394) |
| OKLCH | oklch(62.16% 0.052 229.6) |
| XYZ | xyz(21.3474, 24.4114, 36.8379) |
| Luminance | 0.2441 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish Grey
#748B97
ΔE00 4.10
Blue Grey
#758DA3
ΔE00 5.26
Greyish Blue
#5E819D
ΔE00 6.01
Steel
#738595
ΔE00 6.13
Grey Blue
#647D8E
ΔE00 6.36
Lightslategray
#778899
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#668DA0 #A07966
analogous
#66A096 #668DA0 #6670A0
triadic
#668DA0 #A0668D #8DA066
tetradic
#668DA0 #9666A0 #A07966 #70A066
square
#668DA0 #9666A0 #A07966 #70A066
split-complementary
#668DA0 #A06670 #A09666
monochromatic
#354B56 #4D6C7C #668DA0 #8CA9B7 #B2C5CF
Accessibility & contrast
On white
3.57
#668DA0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.88
#668DA0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #668DA0
5.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##668DA0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##668DA0 | 1.00 | 3.57 | 5.88 | 5.88 |
| #FFFFFF | 3.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#838BA1
Deuteranopia (green-blind)
#7B85A0
Tritanopia (blue-blind)
#529293
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #668da0; /* rgb */ color: rgb(102, 141, 160); /* oklch */ color: oklch(62.2% 0.052 229.6);
Tailwind
colors: {
custom: {
50: '#94aebc',
500: '#668da0',
950: '#000000',
},
}SCSS
$custom: #668da0; $custom-light: #94aebc; $custom-dark: #000000;
JSON
{
"hex": "#668da0",
"rgb": {
"r": 102,
"g": 141,
"b": 160
},
"hsl": {
"h": 199.655,
"s": 23.387,
"l": 51.373
},
"oklch": {
"l": 0.62155,
"c": 0.05179,
"h": 229.6
},
"luminance": 0.24413
}Semantic roles & 50–950 ramp
primary
#668DA0
secondary
#BEACA4
accent
#8568C0
background
#F9FAFB
surface
#F1F4F6
border
#CBCED0
text
#0D1012
muted
#7E7F81