Steel Blue
#3F99A2
CyanColor Codes
All color formats for development
HEX
#3F99A2RGB
rgb(63, 153, 162)HSL
hsl(185, 44%, 44%)OKLCH
oklch(0.633 0.085 204.3)CMYK
cmyk(61%, 6%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#398A91
2#327B81
3#2C6B71
4#265C61
5#1F4D51
6#193D41
7#132E30
8#0D1F20
9#060F10
Tints
Lighter variations
1#47ADB6
2#5AB7BF
3#6FC0C7
4#84C9CF
5#98D2D7
6#ADDBDF
7#C1E4E7
8#D6EDEF
9#EAF6F7
Tones
Muted variations
1#44959D
2#499198
3#4E8D93
4#53898E
5#588589
6#5C8184
7#617D7F
8#66787A
9#6B7475
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4FA #F4FAFB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5F4 #E5F4F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFEA #CFEAEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABDA #ABDADE | BordersInactive statesPlaceholder text |
| 400 | 7EC6 #7EC6CD | Disabled statesSecondary iconsMuted text |
| 500 | 5AB6 #5AB6BF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F99 #3F99A2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 327A #327A81 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2457 #24575C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1738 #17383B | Primary textHigh emphasis contentDark headings |
| 950 | 0E23 #0E2325 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4FAFB;
--steel-blue-100: #E5F4F5;
--steel-blue-200: #CFEAEC;
--steel-blue-300: #ABDADE;
--steel-blue-400: #7EC6CD;
--steel-blue-500: #5AB6BF;
--steel-blue-600: #3F99A2;
--steel-blue-700: #327A81;
--steel-blue-800: #24575C;
--steel-blue-900: #17383B;
--steel-blue-950: #0E2325;
}