Steel Blue
#578AC1
BlueColor Codes
All color formats for development
HEX
#578AC1RGB
rgb(87, 138, 193)HSL
hsl(211, 46%, 55%)OKLCH
oklch(0.621 0.1 251.4)CMYK
cmyk(55%, 28%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#447CB8
2#3D6EA4
3#35618F
4#2D537B
5#264566
6#1E3752
7#17293D
8#0F1C29
9#080E14
Tints
Lighter variations
1#6896C7
2#79A2CD
3#8AADD4
4#9AB9DA
5#ABC5E0
6#BCD0E6
7#CDDCEC
8#DDE8F3
9#EEF3F9
Tones
Muted variations
1#5D8BBC
2#628BB6
3#678BB1
4#6D8BAC
5#728BA7
6#778CA1
7#7C8C9C
8#828C97
9#878C92
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5ED #E5EDF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFDD #CFDDED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9C3 #A9C3DF | BordersInactive statesPlaceholder text |
| 400 | 7DA4 #7DA4CF | Disabled statesSecondary iconsMuted text |
| 500 | 578A #578AC1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D6E #3D6EA4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3058 #305882 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 223F #223F5D | Text on light backgroundsHeadingsStrong borders |
| 900 | 1628 #16283C | Primary textHigh emphasis contentDark headings |
| 950 | 0E19 #0E1925 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F7FB;
--steel-blue-100: #E5EDF5;
--steel-blue-200: #CFDDED;
--steel-blue-300: #A9C3DF;
--steel-blue-400: #7DA4CF;
--steel-blue-500: #578AC1;
--steel-blue-600: #3D6EA4;
--steel-blue-700: #305882;
--steel-blue-800: #223F5D;
--steel-blue-900: #16283C;
--steel-blue-950: #0E1925;
}