Steel Blue
#439A9D
CyanColor Codes
All color formats for development
HEX
#439A9DRGB
rgb(67, 154, 157)HSL
hsl(182, 40%, 44%)OKLCH
oklch(0.635 0.083 198.4)CMYK
cmyk(57%, 2%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3D8B8D
2#367B7E
3#2F6C6E
4#285C5E
5#224D4F
6#1B3E3F
7#142E2F
8#0D1F1F
9#070F10
Tints
Lighter variations
1#4CAEB1
2#5FB7BA
3#73C0C3
4#87C9CC
5#9BD2D4
6#AFDBDD
7#C3E4E5
8#D7EDEE
9#EBF6F6
Tones
Muted variations
1#489699
2#4C9294
3#518E90
4#55898B
5#5A8587
6#5E8182
7#637D7E
8#677979
9#6C7475
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4FA #F4FAFA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6F4 #E6F4F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D1EA #D1EAEB | Secondary backgroundsInput backgroundsDividers |
| 300 | ADDA #ADDADC | BordersInactive statesPlaceholder text |
| 400 | 82C7 #82C7C9 | Disabled statesSecondary iconsMuted text |
| 500 | 5EB7 #5EB7BA | Primary brand colorCTAsActive elementsLinks |
| 600 | 439A #439A9D | Hover statesFocus ringsPrimary buttons hover |
| 700 | 367B #367B7D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2658 #265859 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1838 #183839 | Primary textHigh emphasis contentDark headings |
| 950 | 0F23 #0F2324 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4FAFA;
--steel-blue-100: #E6F4F4;
--steel-blue-200: #D1EAEB;
--steel-blue-300: #ADDADC;
--steel-blue-400: #82C7C9;
--steel-blue-500: #5EB7BA;
--steel-blue-600: #439A9D;
--steel-blue-700: #367B7D;
--steel-blue-800: #265859;
--steel-blue-900: #183839;
--steel-blue-950: #0F2324;
}