Steel Blue
#3670AB
BlueColor Codes
All color formats for development
HEX
#3670ABRGB
rgb(54, 112, 171)HSL
hsl(210, 52%, 44%)OKLCH
oklch(0.534 0.111 251)CMYK
cmyk(68%, 35%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#306599
2#2B5A88
3#264F77
4#204366
5#1B3855
6#162D44
7#102233
8#0B1622
9#050B11
Tints
Lighter variations
1#3D7EC0
2#518DC8
3#679BCF
4#7DA9D6
5#92B8DD
6#A8C6E4
7#BED4EA
8#D4E2F1
9#E9F1F8
Tones
Muted variations
1#3C70A5
2#42709F
3#477099
4#4D7093
5#53708D
6#597088
7#5F7082
8#65707C
9#6A7076
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4ED #E4EDF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDDE #CDDEEF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6C4 #A6C4E3 | BordersInactive statesPlaceholder text |
| 400 | 77A6 #77A6D4 | Disabled statesSecondary iconsMuted text |
| 500 | 518C #518CC8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3670 #3670AB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B59 #2B5988 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F40 #1F4061 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1429 #14293E | Primary textHigh emphasis contentDark headings |
| 950 | 0C1A #0C1A27 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F7FB;
--steel-blue-100: #E4EDF6;
--steel-blue-200: #CDDEEF;
--steel-blue-300: #A6C4E3;
--steel-blue-400: #77A6D4;
--steel-blue-500: #518CC8;
--steel-blue-600: #3670AB;
--steel-blue-700: #2B5988;
--steel-blue-800: #1F4061;
--steel-blue-900: #14293E;
--steel-blue-950: #0C1A27;
}