Steel Blue
#2575BB
BlueColor Codes
All color formats for development
HEX
#2575BBRGB
rgb(37, 117, 187)HSL
hsl(208, 67%, 44%)OKLCH
oklch(0.55 0.133 249.4)CMYK
cmyk(80%, 37%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2169A9
2#1E5E96
3#1A5283
4#164670
5#133B5E
6#0F2F4B
7#0B2338
8#071725
9#040C13
Tints
Lighter variations
1#2A84D3
2#4092D9
3#58A0DE
4#70ADE3
5#88BBE7
6#A0C8EC
7#B7D6F1
8#CFE4F6
9#E7F1FA
Tones
Muted variations
1#2D75B4
2#3474AC
3#3C74A5
4#43739D
5#4B7396
6#52728E
7#5A7287
8#61717F
9#697178
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EE #E1EEF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8DF #C8DFF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DC7 #9DC7EC | BordersInactive statesPlaceholder text |
| 400 | 6AAA #6AAAE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F91 #3F91D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2575 #2575BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D5D #1D5D95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1543 #15436A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D2B #0D2B44 | Primary textHigh emphasis contentDark headings |
| 950 | 081B #081B2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F2F8FC;
--steel-blue-100: #E1EEF9;
--steel-blue-200: #C8DFF4;
--steel-blue-300: #9DC7EC;
--steel-blue-400: #6AAAE2;
--steel-blue-500: #3F91D9;
--steel-blue-600: #2575BB;
--steel-blue-700: #1D5D95;
--steel-blue-800: #15436A;
--steel-blue-900: #0D2B44;
--steel-blue-950: #081B2B;
}