Steel Blue
#43879D
BlueColor Codes
All color formats for development
HEX
#43879DRGB
rgb(67, 135, 157)HSL
hsl(195, 40%, 44%)OKLCH
oklch(0.588 0.076 221.6)CMYK
cmyk(57%, 14%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3D798D
2#366C7E
3#2F5E6E
4#28515E
5#22434F
6#1B363F
7#14282F
8#0D1B1F
9#070D10
Tints
Lighter variations
1#4C98B1
2#5FA4BA
3#73AFC3
4#87BACC
5#9BC6D4
6#AFD1DD
7#C3DDE5
8#D7E8EE
9#EBF4F6
Tones
Muted variations
1#488499
2#4C8294
3#518090
4#557E8B
5#5A7B87
6#5E7982
7#63777E
8#677579
9#6C7275
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F9 #F4F9FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6F1 #E6F1F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D1E4 #D1E4EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ADD0 #ADD0DC | BordersInactive statesPlaceholder text |
| 400 | 82B8 #82B8C9 | Disabled statesSecondary iconsMuted text |
| 500 | 5EA3 #5EA3BA | Primary brand colorCTAsActive elementsLinks |
| 600 | 4387 #43879D | Hover statesFocus ringsPrimary buttons hover |
| 700 | 366B #366B7D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 264D #264D59 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1831 #183139 | Primary textHigh emphasis contentDark headings |
| 950 | 0F1F #0F1F24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F9FA;
--steel-blue-100: #E6F1F4;
--steel-blue-200: #D1E4EB;
--steel-blue-300: #ADD0DC;
--steel-blue-400: #82B8C9;
--steel-blue-500: #5EA3BA;
--steel-blue-600: #43879D;
--steel-blue-700: #366B7D;
--steel-blue-800: #264D59;
--steel-blue-900: #183139;
--steel-blue-950: #0F1F24;
}