Steel Blue
#3E81A3
BlueColor Codes
All color formats for development
HEX
#3E81A3RGB
rgb(62, 129, 163)HSL
hsl(200, 45%, 44%)OKLCH
oklch(0.574 0.086 233.1)CMYK
cmyk(62%, 21%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#387492
2#316782
3#2B5A72
4#254D62
5#1F4151
6#193441
7#132731
8#0C1A21
9#060D10
Tints
Lighter variations
1#4691B7
2#599EC0
3#6EAAC8
4#83B6D0
5#97C2D8
6#ACCEE0
7#C1DBE7
8#D6E7EF
9#EAF3F7
Tones
Muted variations
1#437F9E
2#487E99
3#4D7C94
4#527A8E
5#577989
6#5C7784
7#61757F
8#66747A
9#6B7275
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5F0 #E5F0F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFE3 #CFE3ED | Secondary backgroundsInput backgroundsDividers |
| 300 | AACD #AACDDF | BordersInactive statesPlaceholder text |
| 400 | 7EB3 #7EB3CE | Disabled statesSecondary iconsMuted text |
| 500 | 599D #599DC0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3E81 #3E81A3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3167 #316781 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2349 #23495C | Text on light backgroundsHeadingsStrong borders |
| 900 | 162F #162F3B | Primary textHigh emphasis contentDark headings |
| 950 | 0E1D #0E1D25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F8FB;
--steel-blue-100: #E5F0F5;
--steel-blue-200: #CFE3ED;
--steel-blue-300: #AACDDF;
--steel-blue-400: #7EB3CE;
--steel-blue-500: #599DC0;
--steel-blue-600: #3E81A3;
--steel-blue-700: #316781;
--steel-blue-800: #23495C;
--steel-blue-900: #162F3B;
--steel-blue-950: #0E1D25;
}