Steel Blue
#66A3B2
CyanColor Codes
All color formats for development
HEX
#66A3B2RGB
rgb(102, 163, 178)HSL
hsl(192, 33%, 55%)OKLCH
oklch(0.68 0.067 215.1)CMYK
cmyk(43%, 8%, 0%, 30%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#5597A8
2#4B8695
3#427683
4#386570
5#2F545D
6#26434B
7#1C3238
8#132225
9#091113
Tints
Lighter variations
1#76ACBA
2#85B5C1
3#94BFC9
4#A3C8D1
5#B3D1D9
6#C2DAE0
7#D1E3E8
8#E0EDF0
9#F0F6F7
Tones
Muted variations
1#6AA1AE
2#6E9EAB
3#729CA7
4#769AA3
5#79989F
6#7D959B
7#819398
8#859194
9#888F90
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F9 #F5F9FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E7F1 #E7F1F3 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D3E4 #D3E4E9 | Secondary backgroundsInput backgroundsDividers |
| 300 | B1D0 #B1D0D8 | BordersInactive statesPlaceholder text |
| 400 | 88B7 #88B7C3 | Disabled statesSecondary iconsMuted text |
| 500 | 66A3 #66A3B2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4B86 #4B8695 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3C6B #3C6B77 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2B4C #2B4C55 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1B31 #1B3136 | Primary textHigh emphasis contentDark headings |
| 950 | 111F #111F22 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F5F9FA;
--steel-blue-100: #E7F1F3;
--steel-blue-200: #D3E4E9;
--steel-blue-300: #B1D0D8;
--steel-blue-400: #88B7C3;
--steel-blue-500: #66A3B2;
--steel-blue-600: #4B8695;
--steel-blue-700: #3C6B77;
--steel-blue-800: #2B4C55;
--steel-blue-900: #1B3136;
--steel-blue-950: #111F22;
}