Steel Blue
#5B81BE
BlueColor Codes
All color formats for development
HEX
#5B81BERGB
rgb(91, 129, 190)HSL
hsl(217, 43%, 55%)OKLCH
oklch(0.601 0.103 259.5)CMYK
cmyk(52%, 32%, 0%, 25%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#4872B5
2#4065A0
3#38588C
4#304C78
5#283F64
6#203250
7#18263C
8#101928
9#080D14
Tints
Lighter variations
1#6B8DC4
2#7C9ACB
3#8CA7D1
4#9DB3D8
5#ADC0DE
6#BDCCE5
7#CED9EB
8#DEE6F2
9#EFF2F8
Tones
Muted variations
1#6082B9
2#6583B4
3#6A84AF
4#6F85AA
5#7486A5
6#7988A0
7#7D899B
8#828A96
9#878B91
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EB #E5EBF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0DB #D0DBEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABBE #ABBEDE | BordersInactive statesPlaceholder text |
| 400 | 7F9D #7F9DCC | Disabled statesSecondary iconsMuted text |
| 500 | 5B81 #5B81BE | Primary brand colorCTAsActive elementsLinks |
| 600 | 4065 #4065A0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3350 #335080 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2439 #24395B | Text on light backgroundsHeadingsStrong borders |
| 900 | 1725 #17253A | Primary textHigh emphasis contentDark headings |
| 950 | 0F17 #0F1724 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F7FB;
--steel-blue-100: #E5EBF5;
--steel-blue-200: #D0DBEC;
--steel-blue-300: #ABBEDE;
--steel-blue-400: #7F9DCC;
--steel-blue-500: #5B81BE;
--steel-blue-600: #4065A0;
--steel-blue-700: #335080;
--steel-blue-800: #24395B;
--steel-blue-900: #17253A;
--steel-blue-950: #0F1724;
}