Steel Blue
#288DB8
BlueColor Codes
All color formats for development
HEX
#288DB8RGB
rgb(40, 141, 184)HSL
hsl(198, 64%, 44%)OKLCH
oklch(0.606 0.11 231.5)CMYK
cmyk(78%, 23%, 0%, 28%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#247FA6
2#207193
3#1C6381
4#18556E
5#14465C
6#10384A
7#0C2A37
8#081C25
9#040E12
Tints
Lighter variations
1#2E9FCF
2#44AAD6
3#5BB5DB
4#72BFE0
5#8ACAE5
6#A1D5EA
7#B9DFF0
8#D0EAF5
9#E8F4FA
Tones
Muted variations
1#308AB1
2#3787AA
3#3E84A2
4#45819B
5#4C7F94
6#537C8D
7#5B7986
8#62767F
9#697377
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F9 #F2F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2F2 #E2F2F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9E6 #C9E6F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FD3 #9FD3EA | BordersInactive statesPlaceholder text |
| 400 | 6DBD #6DBDDF | Disabled statesSecondary iconsMuted text |
| 500 | 43AA #43AAD6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 288D #288DB8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2070 #207092 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1750 #175069 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F33 #0F3343 | Primary textHigh emphasis contentDark headings |
| 950 | 0920 #09202A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F2F9FC;
--steel-blue-100: #E2F2F9;
--steel-blue-200: #C9E6F3;
--steel-blue-300: #9FD3EA;
--steel-blue-400: #6DBDDF;
--steel-blue-500: #43AAD6;
--steel-blue-600: #288DB8;
--steel-blue-700: #207092;
--steel-blue-800: #175069;
--steel-blue-900: #0F3343;
--steel-blue-950: #09202A;
}