Steel Blue
#437E9D
BlueColor Codes
All color formats for development
HEX
#437E9DRGB
rgb(67, 126, 157)HSL
hsl(201, 40%, 44%)OKLCH
oklch(0.566 0.078 233.4)CMYK
cmyk(57%, 20%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3D718D
2#36657E
3#2F586E
4#284B5E
5#223F4F
6#1B323F
7#14262F
8#0D191F
9#070D10
Tints
Lighter variations
1#4C8EB1
2#5F9ABA
3#73A7C3
4#87B4CC
5#9BC0D4
6#AFCDDD
7#C3D9E5
8#D7E6EE
9#EBF2F6
Tones
Muted variations
1#487C99
2#4C7B94
3#517A90
4#55788B
5#5A7787
6#5E7682
7#63747E
8#677379
9#6C7275
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6EF #E6EFF4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D1E2 #D1E2EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ADCB #ADCBDC | BordersInactive statesPlaceholder text |
| 400 | 82B0 #82B0C9 | Disabled statesSecondary iconsMuted text |
| 500 | 5E9A #5E9ABA | Primary brand colorCTAsActive elementsLinks |
| 600 | 437E #437E9D | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3664 #36647D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2647 #264759 | Text on light backgroundsHeadingsStrong borders |
| 900 | 182E #182E39 | Primary textHigh emphasis contentDark headings |
| 950 | 0F1D #0F1D24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F8FA;
--steel-blue-100: #E6EFF4;
--steel-blue-200: #D1E2EB;
--steel-blue-300: #ADCBDC;
--steel-blue-400: #82B0C9;
--steel-blue-500: #5E9ABA;
--steel-blue-600: #437E9D;
--steel-blue-700: #36647D;
--steel-blue-800: #264759;
--steel-blue-900: #182E39;
--steel-blue-950: #0F1D24;
}