Steel Blue
#277FB9
BlueColor Codes
All color formats for development
HEX
#277FB9RGB
rgb(39, 127, 185)HSL
hsl(204, 65%, 44%)OKLCH
oklch(0.573 0.12 242.6)CMYK
cmyk(79%, 31%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2372A7
2#1F6594
3#1B5982
4#184C6F
5#143F5D
6#10334A
7#0C2638
8#081925
9#040D13
Tints
Lighter variations
1#2C8FD1
2#439CD7
3#5AA8DC
4#72B4E1
5#89C1E6
6#A1CDEB
7#B8DAF0
8#D0E6F5
9#E7F3FA
Tones
Muted variations
1#2F7DB2
2#367CAB
3#3D7AA3
4#44799C
5#4C7795
6#53768D
7#5A7586
8#62737F
9#697277
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2EF #E2EFF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8E2 #C8E2F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9ECC #9ECCEA | BordersInactive statesPlaceholder text |
| 400 | 6CB1 #6CB1E0 | Disabled statesSecondary iconsMuted text |
| 500 | 429B #429BD7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 277F #277FB9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1F65 #1F6593 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1648 #164869 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0E2E #0E2E43 | Primary textHigh emphasis contentDark headings |
| 950 | 091D #091D2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F2F8FC;
--steel-blue-100: #E2EFF9;
--steel-blue-200: #C8E2F3;
--steel-blue-300: #9ECCEA;
--steel-blue-400: #6CB1E0;
--steel-blue-500: #429BD7;
--steel-blue-600: #277FB9;
--steel-blue-700: #1F6593;
--steel-blue-800: #164869;
--steel-blue-900: #0E2E43;
--steel-blue-950: #091D2A;
}