Steel Blue
#3D83A4
BlueColor Codes
All color formats for development
HEX
#3D83A4RGB
rgb(61, 131, 164)HSL
hsl(199, 46%, 44%)OKLCH
oklch(0.579 0.086 231.3)CMYK
cmyk(63%, 20%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#377693
2#306983
3#2A5C73
4#244F62
5#1E4252
6#183442
7#122731
8#0C1A21
9#060D10
Tints
Lighter variations
1#4494B9
2#58A0C1
3#6DACC9
4#82B8D1
5#97C4D8
6#ACD0E0
7#C0DBE8
8#D5E7F0
9#EAF3F7
Tones
Muted variations
1#42819F
2#477F99
3#4C7D94
4#517C8F
5#567A8A
6#5C7885
7#617680
8#66747B
9#6B7275
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F9 #F4F9FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5F0 #E5F0F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFE3 #CFE3ED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9CE #A9CEDF | BordersInactive statesPlaceholder text |
| 400 | 7DB5 #7DB5CF | Disabled statesSecondary iconsMuted text |
| 500 | 57A0 #57A0C1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D83 #3D83A4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3068 #306882 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 224B #224B5D | Text on light backgroundsHeadingsStrong borders |
| 900 | 1630 #16303C | Primary textHigh emphasis contentDark headings |
| 950 | 0E1E #0E1E25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F9FB;
--steel-blue-100: #E5F0F5;
--steel-blue-200: #CFE3ED;
--steel-blue-300: #A9CEDF;
--steel-blue-400: #7DB5CF;
--steel-blue-500: #57A0C1;
--steel-blue-600: #3D83A4;
--steel-blue-700: #306882;
--steel-blue-800: #224B5D;
--steel-blue-900: #16303C;
--steel-blue-950: #0E1E25;
}