Steel Blue
#3787A9
BlueColor Codes
All color formats for development
HEX
#3787A9RGB
rgb(55, 135, 169)HSL
hsl(198, 51%, 44%)OKLCH
oklch(0.589 0.093 229.4)CMYK
cmyk(67%, 20%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#317A98
2#2C6C88
3#265F77
4#215166
5#1B4455
6#163644
7#102933
8#0B1B22
9#050E11
Tints
Lighter variations
1#3E98BF
2#52A4C7
3#68AFCE
4#7EBBD5
5#93C6DC
6#A9D2E3
7#BEDDEA
8#D4E8F1
9#E9F4F8
Tones
Muted variations
1#3D85A4
2#42839E
3#488098
4#4E7E93
5#547C8D
6#597987
7#5F7781
8#65757C
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 | CDE5 #CDE5EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6D0 #A6D0E2 | BordersInactive statesPlaceholder text |
| 400 | 78B8 #78B8D3 | Disabled statesSecondary iconsMuted text |
| 500 | 52A4 #52A4C7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3787 #3787A9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2C6B #2C6B87 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F4D #1F4D60 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1431 #14313E | Primary textHigh emphasis contentDark headings |
| 950 | 0C1F #0C1F27 | 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: #CDE5EF;
--steel-blue-300: #A6D0E2;
--steel-blue-400: #78B8D3;
--steel-blue-500: #52A4C7;
--steel-blue-600: #3787A9;
--steel-blue-700: #2C6B87;
--steel-blue-800: #1F4D60;
--steel-blue-900: #14313E;
--steel-blue-950: #0C1F27;
}