Steel Blue
#318BAF
BlueColor Codes
All color formats for development
HEX
#318BAFRGB
rgb(49, 139, 175)HSL
hsl(197, 56%, 44%)OKLCH
oklch(0.599 0.099 228.7)CMYK
cmyk(72%, 21%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2C7D9E
2#27708C
3#23627B
4#1E5469
5#194658
6#143846
7#0F2A35
8#0A1C23
9#050E12
Tints
Lighter variations
1#389DC5
2#4DA8CD
3#63B3D3
4#79BED9
5#90C9E0
6#A6D4E6
7#BCDFEC
8#D2E9F2
9#E9F4F9
Tones
Muted variations
1#3889A9
2#3E86A2
3#44839C
4#4B8196
5#517E90
6#577B89
7#5D7883
8#64767D
9#6A7376
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F9 #F3F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3F1 #E3F1F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE6 #CBE6F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4D3 #A4D3E5 | BordersInactive statesPlaceholder text |
| 400 | 74BB #74BBD8 | Disabled statesSecondary iconsMuted text |
| 500 | 4CA8 #4CA8CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 318B #318BAF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 276F #276F8B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C4F #1C4F63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1233 #123340 | Primary textHigh emphasis contentDark headings |
| 950 | 0B20 #0B2028 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F9FC;
--steel-blue-100: #E3F1F7;
--steel-blue-200: #CBE6F0;
--steel-blue-300: #A4D3E5;
--steel-blue-400: #74BBD8;
--steel-blue-500: #4CA8CD;
--steel-blue-600: #318BAF;
--steel-blue-700: #276F8B;
--steel-blue-800: #1C4F63;
--steel-blue-900: #123340;
--steel-blue-950: #0B2028;
}