#668EA2#668EA2
#668EA2 is a light, muted cyan. Relative luminance 0.248; OKLCH L 62.5% C 0.053 H 230.3°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).
Color values
| HEX | #668EA2 |
|---|---|
| RGB | rgb(102, 142, 162) |
| HSL | hsl(200, 24%, 52%) |
| HSV | hsv(200, 37%, 64%) |
| CMYK | cmyk(37%, 12.3%, 0%, 36.5%) |
| CIE-LAB | lab(56.86, -8.58, -14.97) |
| CIE-LCH | lch(56.86, 17.25, 240.16°) |
| OKLab | oklab(62.46% -0.0341 -0.0411) |
| OKLCH | oklch(62.46% 0.053 230.3) |
| XYZ | xyz(21.6719, 24.7782, 37.8161) |
| Luminance | 0.2478 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish Grey
#748B97
ΔE00 4.37
Blue Grey
#758DA3
ΔE00 5.16
Greyish Blue
#5E819D
ΔE00 6.06
Greyblue
#77A1B5
ΔE00 6.23
Steel
#738595
ΔE00 6.31
Lightslategray
#778899
ΔE00 6.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#668EA2 #A27A66
analogous
#66A298 #668EA2 #6670A2
triadic
#668EA2 #A2668E #8EA266
tetradic
#668EA2 #9866A2 #A27A66 #70A266
square
#668EA2 #9866A2 #A27A66 #70A266
split-complementary
#668EA2 #A26670 #A29866
monochromatic
#364D58 #4D6E7E #668EA2 #8CAAB9 #B2C6D0
Accessibility & contrast
On white
3.53
#668EA2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.96
#668EA2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #668EA2
5.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##668EA2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##668EA2 | 1.00 | 3.53 | 5.96 | 5.96 |
| #FFFFFF | 3.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#848CA3
Deuteranopia (green-blind)
#7B85A2
Tritanopia (blue-blind)
#519494
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #668ea2; /* rgb */ color: rgb(102, 142, 162); /* oklch */ color: oklch(62.5% 0.053 230.3);
Tailwind
colors: {
custom: {
50: '#94afbd',
500: '#668ea2',
950: '#000000',
},
}SCSS
$custom: #668ea2; $custom-light: #94afbd; $custom-dark: #000000;
JSON
{
"hex": "#668ea2",
"rgb": {
"r": 102,
"g": 142,
"b": 162
},
"hsl": {
"h": 200,
"s": 24.39,
"l": 51.765
},
"oklch": {
"l": 0.62464,
"c": 0.05343,
"h": 230.3
},
"luminance": 0.24779
}Semantic roles & 50–950 ramp
primary
#668EA2
secondary
#BFAEA5
accent
#8567C1
background
#F9FAFB
surface
#F2F4F6
border
#CCCED0
text
#0D1012
muted
#7E7F81