Steel Blue
#3783A9
BlueColor Codes
All color formats for development
HEX
#3783A9RGB
rgb(55, 131, 169)HSL
hsl(200, 51%, 44%)OKLCH
oklch(0.579 0.094 233.5)CMYK
cmyk(67%, 22%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#317698
2#2C6988
3#265C77
4#214F66
5#1B4255
6#163544
7#102733
8#0B1A22
9#050D11
Tints
Lighter variations
1#3E94BF
2#52A0C7
3#68ACCE
4#7EB8D5
5#93C4DC
6#A9D0E3
7#BEDBEA
8#D4E7F1
9#E9F3F8
Tones
Muted variations
1#3D81A4
2#427F9E
3#487E98
4#4E7C93
5#547A8D
6#597887
7#5F7681
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 | E4F0 #E4F0F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDE3 #CDE3EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6CE #A6CEE2 | BordersInactive statesPlaceholder text |
| 400 | 78B5 #78B5D3 | Disabled statesSecondary iconsMuted text |
| 500 | 52A0 #52A0C7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3783 #3783A9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2C68 #2C6887 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F4B #1F4B60 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1430 #14303E | 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: #E4F0F6;
--steel-blue-200: #CDE3EF;
--steel-blue-300: #A6CEE2;
--steel-blue-400: #78B5D3;
--steel-blue-500: #52A0C7;
--steel-blue-600: #3783A9;
--steel-blue-700: #2C6887;
--steel-blue-800: #1F4B60;
--steel-blue-900: #14303E;
--steel-blue-950: #0C1E27;
}