Steel Blue
#3686AB
BlueColor Codes
All color formats for development
HEX
#3686ABRGB
rgb(54, 134, 171)HSL
hsl(199, 52%, 44%)OKLCH
oklch(0.587 0.095 231.7)CMYK
cmyk(68%, 22%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#307899
2#2B6B88
3#265E77
4#205066
5#1B4355
6#163544
7#102833
8#0B1B22
9#050D11
Tints
Lighter variations
1#3D97C0
2#51A3C8
3#67AECF
4#7DBAD6
5#92C5DD
6#A8D1E4
7#BEDCEA
8#D4E8F1
9#E9F3F8
Tones
Muted variations
1#3C83A5
2#42819F
3#477F99
4#4D7D93
5#537B8D
6#597988
7#5F7782
8#65747C
9#6A7276
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F9 #F3F9FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4F1 #E4F1F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDE4 #CDE4EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6D0 #A6D0E3 | BordersInactive statesPlaceholder text |
| 400 | 77B7 #77B7D4 | Disabled statesSecondary iconsMuted text |
| 500 | 51A2 #51A2C8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3686 #3686AB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B6A #2B6A88 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F4C #1F4C61 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1431 #14313E | Primary textHigh emphasis contentDark headings |
| 950 | 0C1E #0C1E27 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F9FB;
--steel-blue-100: #E4F1F6;
--steel-blue-200: #CDE4EF;
--steel-blue-300: #A6D0E3;
--steel-blue-400: #77B7D4;
--steel-blue-500: #51A2C8;
--steel-blue-600: #3686AB;
--steel-blue-700: #2B6A88;
--steel-blue-800: #1F4C61;
--steel-blue-900: #14313E;
--steel-blue-950: #0C1E27;
}