Steel Blue
#3778A9
BlueColor Codes
All color formats for development
HEX
#3778A9RGB
rgb(55, 120, 169)HSL
hsl(206, 51%, 44%)OKLCH
oklch(0.553 0.101 244)CMYK
cmyk(67%, 29%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#316C98
2#2C6088
3#265477
4#214866
5#1B3C55
6#163044
7#102433
8#0B1822
9#050C11
Tints
Lighter variations
1#3E87BF
2#5295C7
3#68A2CE
4#7EAFD5
5#93BCDC
6#A9CAE3
7#BED7EA
8#D4E4F1
9#E9F2F8
Tones
Muted variations
1#3D77A4
2#42769E
3#487698
4#4E7593
5#54748D
6#597387
7#5F7281
8#65727C
9#6A7176
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F8 #F3F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EE #E4EEF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDE0 #CDE0EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6C8 #A6C8E2 | BordersInactive statesPlaceholder text |
| 400 | 78AC #78ACD3 | Disabled statesSecondary iconsMuted text |
| 500 | 5294 #5294C7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3778 #3778A9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2C5F #2C5F87 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F44 #1F4460 | Text on light backgroundsHeadingsStrong borders |
| 900 | 142C #142C3E | Primary textHigh emphasis contentDark headings |
| 950 | 0C1B #0C1B27 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F8FB;
--steel-blue-100: #E4EEF6;
--steel-blue-200: #CDE0EF;
--steel-blue-300: #A6C8E2;
--steel-blue-400: #78ACD3;
--steel-blue-500: #5294C7;
--steel-blue-600: #3778A9;
--steel-blue-700: #2C5F87;
--steel-blue-800: #1F4460;
--steel-blue-900: #142C3E;
--steel-blue-950: #0C1B27;
}