Steel Blue
#3651AB
BlueColor Codes
All color formats for development
HEX
#3651ABRGB
rgb(54, 81, 171)HSL
hsl(226, 52%, 44%)OKLCH
oklch(0.466 0.148 267.7)CMYK
cmyk(68%, 53%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#304999
2#2B4188
3#263977
4#203166
5#1B2955
6#162044
7#101833
8#0B1022
9#050811
Tints
Lighter variations
1#3D5BC0
2#516DC8
3#677FCF
4#7D92D6
5#92A4DD
6#A8B6E4
7#BEC8EA
8#D4DBF1
9#E9EDF8
Tones
Muted variations
1#3C54A5
2#42579F
3#475A99
4#4D5E93
5#53618D
6#596488
7#5F6782
8#656A7C
9#6A6D76
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E8 #E4E8F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDD5 #CDD5EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6B4 #A6B4E3 | BordersInactive statesPlaceholder text |
| 400 | 778D #778DD4 | Disabled statesSecondary iconsMuted text |
| 500 | 516C #516CC8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3651 #3651AB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B40 #2B4088 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F2E #1F2E61 | Text on light backgroundsHeadingsStrong borders |
| 900 | 141D #141D3E | Primary textHigh emphasis contentDark headings |
| 950 | 0C12 #0C1227 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F5FB;
--steel-blue-100: #E4E8F6;
--steel-blue-200: #CDD5EF;
--steel-blue-300: #A6B4E3;
--steel-blue-400: #778DD4;
--steel-blue-500: #516CC8;
--steel-blue-600: #3651AB;
--steel-blue-700: #2B4088;
--steel-blue-800: #1F2E61;
--steel-blue-900: #141D3E;
--steel-blue-950: #0C1227;
}