#668D97#668D97
#668D97 is a mid, muted cyan. Relative luminance 0.241; OKLCH L 61.8% C 0.046 H 215.3°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).
Color values
| HEX | #668D97 |
|---|---|
| RGB | rgb(102, 141, 151) |
| HSL | hsl(192, 19%, 50%) |
| HSV | hsv(192, 32%, 59%) |
| CMYK | cmyk(32.5%, 6.6%, 0%, 40.8%) |
| CIE-LAB | lab(56.20, -10.90, -9.65) |
| CIE-LCH | lch(56.20, 14.56, 221.51°) |
| OKLab | oklab(61.82% -0.0372 -0.0264) |
| OKLCH | oklch(61.82% 0.046 215.3) |
| XYZ | xyz(20.5885, 24.1078, 32.8406) |
| Luminance | 0.2411 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish Grey
#748B97
ΔE00 5.23
Steel Grey
#6F828A
ΔE00 6.38
Greyblue
#77A1B5
ΔE00 7.91
Dirty Blue
#3F829D
ΔE00 8.02
Grey Blue
#647D8E
ΔE00 8.07
Cadetblue
#5F9EA0
ΔE00 8.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#668D97 #977066
analogous
#669789 #668D97 #667597
triadic
#668D97 #97668D #8D9766
tetradic
#668D97 #896697 #977066 #759766
square
#668D97 #896697 #977066 #759766
split-complementary
#668D97 #976675 #978966
monochromatic
#35494E #4D6B72 #668D97 #8AA8B0 #AFC3C9
Accessibility & contrast
On white
3.61
#668D97 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.82
#668D97 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #668D97
5.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##668D97 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##668D97 | 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)
#868A98
Deuteranopia (green-blind)
#7E8497
Tritanopia (blue-blind)
#559190
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #668d97; /* rgb */ color: rgb(102, 141, 151); /* oklch */ color: oklch(61.8% 0.046 215.3);
Tailwind
colors: {
custom: {
50: '#93aeb5',
500: '#668d97',
950: '#000000',
},
}SCSS
$custom: #668d97; $custom-light: #93aeb5; $custom-dark: #000000;
JSON
{
"hex": "#668d97",
"rgb": {
"r": 102,
"g": 141,
"b": 151
},
"hsl": {
"h": 192.245,
"s": 19.368,
"l": 49.608
},
"oklch": {
"l": 0.61816,
"c": 0.0456,
"h": 215.3
},
"luminance": 0.24109
}Semantic roles & 50–950 ramp
primary
#668D97
secondary
#B8A6A1
accent
#7C6CBC
background
#F9FAFB
surface
#F1F4F6
border
#CBCED0
text
#0D1011
muted
#7E7F80