Steel Blue
#3D9BA4
CyanColor Codes
All color formats for development
HEX
#3D9BA4RGB
rgb(61, 155, 164)HSL
hsl(185, 46%, 44%)OKLCH
oklch(0.638 0.088 204)CMYK
cmyk(63%, 5%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#378C93
2#307C83
3#2A6D73
4#245D62
5#1E4E52
6#183E42
7#122F31
8#0C1F21
9#061010
Tints
Lighter variations
1#44AFB9
2#58B9C1
3#6DC1C9
4#82CAD1
5#97D3D8
6#ACDCE0
7#C0E5E8
8#D5EDF0
9#EAF6F7
Tones
Muted variations
1#42979F
2#479399
3#4C8E94
4#518A8F
5#56868A
6#5C8185
7#617D80
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 | A9DB #A9DBDF | BordersInactive statesPlaceholder text |
| 400 | 7DC8 #7DC8CF | Disabled statesSecondary iconsMuted text |
| 500 | 57B8 #57B8C1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D9B #3D9BA4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 307B #307B82 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2258 #22585D | Text on light backgroundsHeadingsStrong borders |
| 900 | 1638 #16383C | Primary textHigh emphasis contentDark headings |
| 950 | 0E23 #0E2325 | 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: #A9DBDF;
--steel-blue-400: #7DC8CF;
--steel-blue-500: #57B8C1;
--steel-blue-600: #3D9BA4;
--steel-blue-700: #307B82;
--steel-blue-800: #22585D;
--steel-blue-900: #16383C;
--steel-blue-950: #0E2325;
}