Steel Blue
#2570BB
BlueColor Codes
All color formats for development
HEX
#2570BBRGB
rgb(37, 112, 187)HSL
hsl(210, 67%, 44%)OKLCH
oklch(0.538 0.138 252.1)CMYK
cmyk(80%, 40%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2165A9
2#1E5A96
3#1A4F83
4#164370
5#13385E
6#0F2D4B
7#0B2238
8#071625
9#040B13
Tints
Lighter variations
1#2A7ED3
2#408DD9
3#589BDE
4#70A9E3
5#88B8E7
6#A0C6EC
7#B7D4F1
8#CFE2F6
9#E7F1FA
Tones
Muted variations
1#2D70B4
2#3470AC
3#3C70A5
4#43709D
5#4B7096
6#52708E
7#5A7087
8#61707F
9#697078
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1ED #E1EDF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8DE #C8DEF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DC4 #9DC4EC | BordersInactive statesPlaceholder text |
| 400 | 6AA6 #6AA6E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F8C #3F8CD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2570 #2570BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D59 #1D5995 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1540 #15406A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D29 #0D2944 | Primary textHigh emphasis contentDark headings |
| 950 | 081A #081A2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F2F7FC;
--steel-blue-100: #E1EDF9;
--steel-blue-200: #C8DEF4;
--steel-blue-300: #9DC4EC;
--steel-blue-400: #6AA6E2;
--steel-blue-500: #3F8CD9;
--steel-blue-600: #2570BB;
--steel-blue-700: #1D5995;
--steel-blue-800: #15406A;
--steel-blue-900: #0D2944;
--steel-blue-950: #081A2B;
}