Steel Blue
#3674AB
BlueColor Codes
All color formats for development
HEX
#3674ABRGB
rgb(54, 116, 171)HSL
hsl(208, 52%, 44%)OKLCH
oklch(0.544 0.107 248)CMYK
cmyk(68%, 32%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#306899
2#2B5D88
3#265177
4#204666
5#1B3A55
6#162E44
7#102333
8#0B1722
9#050C11
Tints
Lighter variations
1#3D83C0
2#5191C8
3#679FCF
4#7DACD6
5#92BADD
6#A8C8E4
7#BED6EA
8#D4E3F1
9#E9F1F8
Tones
Muted variations
1#3C74A5
2#42739F
3#477399
4#4D7393
5#53728D
6#597288
7#5F7182
8#65717C
9#6A7176
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F8 #F3F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EE #E4EEF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDDF #CDDFEF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6C6 #A6C6E3 | BordersInactive statesPlaceholder text |
| 400 | 77A9 #77A9D4 | Disabled statesSecondary iconsMuted text |
| 500 | 5190 #5190C8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3674 #3674AB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B5C #2B5C88 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F42 #1F4261 | Text on light backgroundsHeadingsStrong borders |
| 900 | 142A #142A3E | Primary textHigh emphasis contentDark headings |
| 950 | 0C1A #0C1A27 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F8FB;
--steel-blue-100: #E4EEF6;
--steel-blue-200: #CDDFEF;
--steel-blue-300: #A6C6E3;
--steel-blue-400: #77A9D4;
--steel-blue-500: #5190C8;
--steel-blue-600: #3674AB;
--steel-blue-700: #2B5C88;
--steel-blue-800: #1F4261;
--steel-blue-900: #142A3E;
--steel-blue-950: #0C1A27;
}