Steel Blue
#3983A7
BlueColor Codes
All color formats for development
HEX
#3983A7RGB
rgb(57, 131, 167)HSL
hsl(200, 49%, 44%)OKLCH
oklch(0.579 0.091 232.6)CMYK
cmyk(66%, 22%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#337596
2#2E6886
3#285B75
4#224E64
5#1D4154
6#173443
7#112732
8#0B1A21
9#060D11
Tints
Lighter variations
1#4193BC
2#559FC5
3#6AABCC
4#7FB7D3
5#95C3DB
6#AACFE2
7#BFDBE9
8#D4E7F0
9#EAF3F8
Tones
Muted variations
1#3F81A2
2#447F9C
3#4A7D97
4#4F7B91
5#55798C
6#5A7886
7#607681
8#65747B
9#6B7276
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F9 #F4F9FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4F0 #E4F0F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEE3 #CEE3EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8CE #A8CEE1 | BordersInactive statesPlaceholder text |
| 400 | 7AB4 #7AB4D1 | Disabled statesSecondary iconsMuted text |
| 500 | 549F #549FC4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3983 #3983A7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E68 #2E6885 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 214A #214A5F | Text on light backgroundsHeadingsStrong borders |
| 900 | 152F #152F3D | Primary textHigh emphasis contentDark headings |
| 950 | 0D1E #0D1E26 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F9FB;
--steel-blue-100: #E4F0F6;
--steel-blue-200: #CEE3EE;
--steel-blue-300: #A8CEE1;
--steel-blue-400: #7AB4D1;
--steel-blue-500: #549FC4;
--steel-blue-600: #3983A7;
--steel-blue-700: #2E6885;
--steel-blue-800: #214A5F;
--steel-blue-900: #152F3D;
--steel-blue-950: #0D1E26;
}