Steel Blue
#3166AF
BlueColor Codes
All color formats for development
HEX
#3166AFRGB
rgb(49, 102, 175)HSL
hsl(215, 56%, 44%)OKLCH
oklch(0.512 0.129 257.1)CMYK
cmyk(72%, 42%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2C5C9E
2#27518C
3#23477B
4#1E3D69
5#193358
6#142946
7#0F1F35
8#0A1423
9#050A12
Tints
Lighter variations
1#3873C5
2#4D82CD
3#6392D3
4#79A1D9
5#90B1E0
6#A6C1E6
7#BCD0EC
8#D2E0F2
9#E9EFF9
Tones
Muted variations
1#3867A9
2#3E68A2
3#44699C
4#4B6A96
5#516B90
6#576C89
7#5D6D83
8#646E7D
9#6A6F76
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EB #E3EBF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBDB #CBDBF0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4BF #A4BFE5 | BordersInactive statesPlaceholder text |
| 400 | 749D #749DD8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C82 #4C82CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3166 #3166AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2751 #27518B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C3A #1C3A63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1225 #122540 | Primary textHigh emphasis contentDark headings |
| 950 | 0B17 #0B1728 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F7FC;
--steel-blue-100: #E3EBF7;
--steel-blue-200: #CBDBF0;
--steel-blue-300: #A4BFE5;
--steel-blue-400: #749DD8;
--steel-blue-500: #4C82CD;
--steel-blue-600: #3166AF;
--steel-blue-700: #27518B;
--steel-blue-800: #1C3A63;
--steel-blue-900: #122540;
--steel-blue-950: #0B1728;
}