Steel Blue
#5B99BE
BlueColor Codes
All color formats for development
HEX
#5B99BERGB
rgb(91, 153, 190)HSL
hsl(202, 43%, 55%)OKLCH
oklch(0.656 0.085 236.2)CMYK
cmyk(52%, 19%, 0%, 25%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#488DB5
2#407DA0
3#386D8C
4#305E78
5#284E64
6#203F50
7#182F3C
8#101F28
9#081014
Tints
Lighter variations
1#6BA4C4
2#7CAECB
3#8CB8D1
4#9DC2D8
5#ADCCDE
6#BDD6E5
7#CEE1EB
8#DEEBF2
9#EFF5F8
Tones
Muted variations
1#6098B9
2#6597B4
3#6A95AF
4#6F94AA
5#7493A5
6#7992A0
7#7D909B
8#828F96
9#878E91
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EF #E5EFF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0E2 #D0E2EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABCB #ABCBDE | BordersInactive statesPlaceholder text |
| 400 | 7FB0 #7FB0CC | Disabled statesSecondary iconsMuted text |
| 500 | 5B99 #5B99BE | Primary brand colorCTAsActive elementsLinks |
| 600 | 407D #407DA0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3363 #336380 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2447 #24475B | Text on light backgroundsHeadingsStrong borders |
| 900 | 172D #172D3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F1C #0F1C24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F8FB;
--steel-blue-100: #E5EFF5;
--steel-blue-200: #D0E2EC;
--steel-blue-300: #ABCBDE;
--steel-blue-400: #7FB0CC;
--steel-blue-500: #5B99BE;
--steel-blue-600: #407DA0;
--steel-blue-700: #336380;
--steel-blue-800: #24475B;
--steel-blue-900: #172D3A;
--steel-blue-950: #0F1C24;
}