Steel Blue
#317DAF
BlueColor Codes
All color formats for development
HEX
#317DAFRGB
rgb(49, 125, 175)HSL
hsl(204, 56%, 44%)OKLCH
oklch(0.566 0.107 241.3)CMYK
cmyk(72%, 29%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2C709E
2#27648C
3#23577B
4#1E4B69
5#193E58
6#143246
7#0F2535
8#0A1923
9#050C12
Tints
Lighter variations
1#388DC5
2#4D9ACD
3#63A6D3
4#79B3D9
5#90C0E0
6#A6CCE6
7#BCD9EC
8#D2E6F2
9#E9F2F9
Tones
Muted variations
1#387CA9
2#3E7AA2
3#44799C
4#4B7896
5#517690
6#577589
7#5D7483
8#64737D
9#6A7176
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F8 #F3F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EF #E3EFF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE2 #CBE2F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4CB #A4CBE5 | BordersInactive statesPlaceholder text |
| 400 | 74B0 #74B0D8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C99 #4C99CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 317D #317DAF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2763 #27638B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C47 #1C4763 | Text on light backgroundsHeadingsStrong borders |
| 900 | 122D #122D40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1C #0B1C28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F8FC;
--steel-blue-100: #E3EFF7;
--steel-blue-200: #CBE2F0;
--steel-blue-300: #A4CBE5;
--steel-blue-400: #74B0D8;
--steel-blue-500: #4C99CD;
--steel-blue-600: #317DAF;
--steel-blue-700: #27638B;
--steel-blue-800: #1C4763;
--steel-blue-900: #122D40;
--steel-blue-950: #0B1C28;
}