Steel Blue
#3D9DA4
CyanColor Codes
All color formats for development
HEX
#3D9DA4RGB
rgb(61, 157, 164)HSL
hsl(184, 46%, 44%)OKLCH
oklch(0.643 0.089 201.9)CMYK
cmyk(63%, 4%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#378D93
2#307E83
3#2A6E73
4#245E62
5#1E4E52
6#183F42
7#122F31
8#0C1F21
9#061010
Tints
Lighter variations
1#44B1B9
2#58BAC1
3#6DC3C9
4#82CBD1
5#97D4D8
6#ACDDE0
7#C0E5E8
8#D5EEF0
9#EAF6F7
Tones
Muted variations
1#42989F
2#479499
3#4C9094
4#518B8F
5#56878A
6#5C8285
7#617E80
8#66797B
9#6B7575
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4FA #F4FAFB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5F4 #E5F4F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFEB #CFEBED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9DC #A9DCDF | BordersInactive statesPlaceholder text |
| 400 | 7DC9 #7DC9CF | Disabled statesSecondary iconsMuted text |
| 500 | 57BA #57BAC1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D9D #3D9DA4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 307D #307D82 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2259 #22595D | Text on light backgroundsHeadingsStrong borders |
| 900 | 1639 #16393C | Primary textHigh emphasis contentDark headings |
| 950 | 0E24 #0E2425 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4FAFB;
--steel-blue-100: #E5F4F5;
--steel-blue-200: #CFEBED;
--steel-blue-300: #A9DCDF;
--steel-blue-400: #7DC9CF;
--steel-blue-500: #57BAC1;
--steel-blue-600: #3D9DA4;
--steel-blue-700: #307D82;
--steel-blue-800: #22595D;
--steel-blue-900: #16393C;
--steel-blue-950: #0E2425;
}