Steel Blue
#3678AB
BlueColor Codes
All color formats for development
HEX
#3678ABRGB
rgb(54, 120, 171)HSL
hsl(206, 52%, 44%)OKLCH
oklch(0.553 0.104 244.7)CMYK
cmyk(68%, 30%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#306C99
2#2B6088
3#265477
4#204866
5#1B3C55
6#163044
7#102433
8#0B1822
9#050C11
Tints
Lighter variations
1#3D87C0
2#5195C8
3#67A2CF
4#7DAFD6
5#92BDDD
6#A8CAE4
7#BED7EA
8#D4E4F1
9#E9F2F8
Tones
Muted variations
1#3C77A5
2#42769F
3#477699
4#4D7593
5#53748D
6#597388
7#5F7382
8#65727C
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 | CDE0 #CDE0EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6C8 #A6C8E3 | BordersInactive statesPlaceholder text |
| 400 | 77AC #77ACD4 | Disabled statesSecondary iconsMuted text |
| 500 | 5194 #5194C8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3678 #3678AB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B5F #2B5F88 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F44 #1F4461 | Text on light backgroundsHeadingsStrong borders |
| 900 | 142C #142C3E | Primary textHigh emphasis contentDark headings |
| 950 | 0C1B #0C1B27 | 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: #CDE0EF;
--steel-blue-300: #A6C8E3;
--steel-blue-400: #77ACD4;
--steel-blue-500: #5194C8;
--steel-blue-600: #3678AB;
--steel-blue-700: #2B5F88;
--steel-blue-800: #1F4461;
--steel-blue-900: #142C3E;
--steel-blue-950: #0C1B27;
}