Steel Blue
#639DB6
BlueColor Codes
All color formats for development
HEX
#639DB6RGB
rgb(99, 157, 182)HSL
hsl(198, 36%, 55%)OKLCH
oklch(0.666 0.071 227.3)CMYK
cmyk(46%, 14%, 0%, 29%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#5190AC
2#488099
3#3F7086
4#366072
5#2D505F
6#24404C
7#1B3039
8#122026
9#091013
Tints
Lighter variations
1#73A7BD
2#82B0C4
3#92BACC
4#A1C4D3
5#B1CEDA
6#C1D8E2
7#D0E2E9
8#E0EBF0
9#EFF5F8
Tones
Muted variations
1#679BB1
2#6B99AD
3#6F98A9
4#7396A5
5#7895A1
6#7C939D
7#809199
8#849095
9#888E90
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F8 #F5F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E7F0 #E7F0F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D2E3 #D2E3EA | Secondary backgroundsInput backgroundsDividers |
| 300 | AFCD #AFCDD9 | BordersInactive statesPlaceholder text |
| 400 | 86B3 #86B3C6 | Disabled statesSecondary iconsMuted text |
| 500 | 639D #639DB6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4880 #488099 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3966 #396679 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2949 #294957 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1A2F #1A2F37 | Primary textHigh emphasis contentDark headings |
| 950 | 101D #101D23 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F5F8FA;
--steel-blue-100: #E7F0F4;
--steel-blue-200: #D2E3EA;
--steel-blue-300: #AFCDD9;
--steel-blue-400: #86B3C6;
--steel-blue-500: #639DB6;
--steel-blue-600: #488099;
--steel-blue-700: #396679;
--steel-blue-800: #294957;
--steel-blue-900: #1A2F37;
--steel-blue-950: #101D23;
}