Steel Blue
#258CBB
BlueColor Codes
All color formats for development
HEX
#258CBBRGB
rgb(37, 140, 187)HSL
hsl(199, 67%, 44%)OKLCH
oklch(0.605 0.114 233.7)CMYK
cmyk(80%, 25%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#217EA9
2#1E7096
3#1A6283
4#165470
5#13465E
6#0F384B
7#0B2A38
8#071C25
9#040E13
Tints
Lighter variations
1#2A9ED3
2#40A9D9
3#58B4DE
4#70BEE3
5#88C9E7
6#A0D4EC
7#B7DFF1
8#CFE9F6
9#E7F4FA
Tones
Muted variations
1#2D89B4
2#3486AC
3#3C83A5
4#43819D
5#4B7E96
6#527B8E
7#5A7887
8#61767F
9#697378
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F9 #F2F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1F2 #E1F2F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8E6 #C8E6F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DD3 #9DD3EC | BordersInactive statesPlaceholder text |
| 400 | 6ABC #6ABCE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3FA8 #3FA8D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 258C #258CBB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D6F #1D6F95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 154F #154F6A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D33 #0D3344 | Primary textHigh emphasis contentDark headings |
| 950 | 0820 #08202B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F2F9FC;
--steel-blue-100: #E1F2F9;
--steel-blue-200: #C8E6F4;
--steel-blue-300: #9DD3EC;
--steel-blue-400: #6ABCE2;
--steel-blue-500: #3FA8D9;
--steel-blue-600: #258CBB;
--steel-blue-700: #1D6F95;
--steel-blue-800: #154F6A;
--steel-blue-900: #0D3344;
--steel-blue-950: #08202B;
}