Steel Blue
#287FB8
BlueColor Codes
All color formats for development
HEX
#287FB8RGB
rgb(40, 127, 184)HSL
hsl(204, 64%, 44%)OKLCH
oklch(0.573 0.119 242.4)CMYK
cmyk(78%, 31%, 0%, 28%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2472A6
2#206593
3#1C5981
4#184C6E
5#143F5C
6#10334A
7#0C2637
8#081925
9#040D12
Tints
Lighter variations
1#2E8FCF
2#449BD6
3#5BA8DB
4#72B4E0
5#8AC1E5
6#A1CDEA
7#B9DAF0
8#D0E6F5
9#E8F3FA
Tones
Muted variations
1#307DB1
2#377CAA
3#3E7AA2
4#45799B
5#4C7794
6#53768D
7#5B7586
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 | C9E2 #C9E2F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FCC #9FCCEA | BordersInactive statesPlaceholder text |
| 400 | 6DB1 #6DB1DF | Disabled statesSecondary iconsMuted text |
| 500 | 439B #439BD6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 287F #287FB8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2065 #206592 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1748 #174869 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F2E #0F2E43 | 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: #C9E2F3;
--steel-blue-300: #9FCCEA;
--steel-blue-400: #6DB1DF;
--steel-blue-500: #439BD6;
--steel-blue-600: #287FB8;
--steel-blue-700: #206592;
--steel-blue-800: #174869;
--steel-blue-900: #0F2E43;
--steel-blue-950: #091D2A;
}