#669DAF#669DAF
#669DAF is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.4% C 0.064 H 220.6°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).
Color values
| HEX | #669DAF |
|---|---|
| RGB | rgb(102, 157, 175) |
| HSL | hsl(195, 31%, 54%) |
| HSV | hsv(195, 42%, 69%) |
| CMYK | cmyk(41.7%, 10.3%, 0%, 31.4%) |
| CIE-LAB | lab(61.68, -13.32, -15.06) |
| CIE-LCH | lch(61.68, 20.10, 228.50°) |
| OKLab | oklab(66.44% -0.0483 -0.0414) |
| OKLCH | oklch(66.44% 0.064 220.6) |
| XYZ | xyz(25.2716, 30.0322, 45.0142) |
| Luminance | 0.3003 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 3.77
Bluegrey
#85A3B2
ΔE00 6.22
Cadetblue
#5F9EA0
ΔE00 7.56
Bluey Grey
#89A0B0
ΔE00 8.15
Bluish Grey
#748B97
ΔE00 8.53
Blue Grey
#758DA3
ΔE00 9.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#669DAF #AF7866
analogous
#66AF9D #669DAF #6679AF
triadic
#669DAF #AF669D #9DAF66
tetradic
#669DAF #9D66AF #AF7866 #79AF66
square
#669DAF #9D66AF #AF7866 #79AF66
split-complementary
#669DAF #AF6679 #AF9D66
monochromatic
#355A66 #4A7D8E #669DAF #8EB7C4 #B6D0D9
Accessibility & contrast
On white
3.00
#669DAF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
7.01
#669DAF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #669DAF
7.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##669DAF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##669DAF | 1.00 | 3.00 | 7.01 | 7.01 |
| #FFFFFF | 3.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.01 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.01 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#929AB0
Deuteranopia (green-blind)
#8791AF
Tritanopia (blue-blind)
#48A3A3
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #669daf; /* rgb */ color: rgb(102, 157, 175); /* oklch */ color: oklch(66.4% 0.064 220.6);
Tailwind
colors: {
custom: {
50: '#95bac6',
500: '#669daf',
950: '#000000',
},
}SCSS
$custom: #669daf; $custom-light: #95bac6; $custom-dark: #000000;
JSON
{
"hex": "#669daf",
"rgb": {
"r": 102,
"g": 157,
"b": 175
},
"hsl": {
"h": 194.795,
"s": 31.33,
"l": 54.314
},
"oklch": {
"l": 0.66443,
"c": 0.06367,
"h": 220.6
},
"luminance": 0.30034
}Semantic roles & 50–950 ramp
primary
#669DAF
secondary
#C8B1A9
accent
#7A60C8
background
#F9FBFC
surface
#F2F6F8
border
#CCD0D1
text
#0D1113
muted
#7E8082