Steel Blue
#639EB6
BlueColor Codes
All color formats for development
HEX
#639EB6RGB
rgb(99, 158, 182)HSL
hsl(197, 36%, 55%)OKLCH
oklch(0.668 0.071 225.8)CMYK
cmyk(46%, 13%, 0%, 29%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#5192AC
2#488299
3#3F7186
4#366172
5#2D515F
6#24414C
7#1B3139
8#122026
9#091013
Tints
Lighter variations
1#73A8BD
2#82B2C4
3#92BBCC
4#A1C5D3
5#B1CFDA
6#C1D8E2
7#D0E2E9
8#E0ECF0
9#EFF5F8
Tones
Muted variations
1#679CB1
2#6B9BAD
3#6F99A9
4#7397A5
5#7895A1
6#7C939D
7#809299
8#849095
9#888E90
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F9 #F5F9FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E7F0 #E7F0F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D2E3 #D2E3EA | Secondary backgroundsInput backgroundsDividers |
| 300 | AFCD #AFCDD9 | BordersInactive statesPlaceholder text |
| 400 | 86B4 #86B4C6 | Disabled statesSecondary iconsMuted text |
| 500 | 639E #639EB6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4882 #488299 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3967 #396779 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 294A #294A57 | 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: #F5F9FA;
--steel-blue-100: #E7F0F4;
--steel-blue-200: #D2E3EA;
--steel-blue-300: #AFCDD9;
--steel-blue-400: #86B4C6;
--steel-blue-500: #639EB6;
--steel-blue-600: #488299;
--steel-blue-700: #396779;
--steel-blue-800: #294A57;
--steel-blue-900: #1A2F37;
--steel-blue-950: #101D23;
}