Steel Blue
#43859D
BlueColor Codes
All color formats for development
HEX
#43859DRGB
rgb(67, 133, 157)HSL
hsl(196, 40%, 44%)OKLCH
oklch(0.583 0.076 224.3)CMYK
cmyk(57%, 15%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3D788D
2#366B7E
3#2F5D6E
4#28505E
5#22434F
6#1B353F
7#14282F
8#0D1B1F
9#070D10
Tints
Lighter variations
1#4C96B1
2#5FA2BA
3#73AEC3
4#87B9CC
5#9BC5D4
6#AFD1DD
7#C3DCE5
8#D7E8EE
9#EBF3F6
Tones
Muted variations
1#488399
2#4C8194
3#517F90
4#557D8B
5#5A7B87
6#5E7982
7#63767E
8#677479
9#6C7275
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F9 #F4F9FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6F0 #E6F0F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D1E4 #D1E4EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ADCF #ADCFDC | BordersInactive statesPlaceholder text |
| 400 | 82B6 #82B6C9 | Disabled statesSecondary iconsMuted text |
| 500 | 5EA2 #5EA2BA | Primary brand colorCTAsActive elementsLinks |
| 600 | 4385 #43859D | Hover statesFocus ringsPrimary buttons hover |
| 700 | 366A #366A7D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 264C #264C59 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1830 #183039 | Primary textHigh emphasis contentDark headings |
| 950 | 0F1E #0F1E24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F9FA;
--steel-blue-100: #E6F0F4;
--steel-blue-200: #D1E4EB;
--steel-blue-300: #ADCFDC;
--steel-blue-400: #82B6C9;
--steel-blue-500: #5EA2BA;
--steel-blue-600: #43859D;
--steel-blue-700: #366A7D;
--steel-blue-800: #264C59;
--steel-blue-900: #183039;
--steel-blue-950: #0F1E24;
}