Steel Blue
#405FA0
BlueColor Codes
All color formats for development
HEX
#405FA0RGB
rgb(64, 95, 160)HSL
hsl(221, 43%, 44%)OKLCH
oklch(0.494 0.111 263.6)CMYK
cmyk(60%, 41%, 0%, 37%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3A5590
2#334C80
3#2D4270
4#263960
5#202F50
6#1A2640
7#131C30
8#0D1320
9#060910
Tints
Lighter variations
1#486BB5
2#5C7BBE
3#708BC6
4#849CCE
5#99ACD6
6#ADBDDE
7#C2CDE7
8#D6DEEF
9#EBEEF7
Tones
Muted variations
1#45609C
2#4A6297
3#4E6492
4#53668D
5#586788
6#5D6983
7#626B7F
8#676D7A
9#6B6E75
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EA #E5EAF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0D9 #D0D9EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABBB #ABBBDE | BordersInactive statesPlaceholder text |
| 400 | 7F98 #7F98CC | Disabled statesSecondary iconsMuted text |
| 500 | 5B7A #5B7ABE | Primary brand colorCTAsActive elementsLinks |
| 600 | 405F #405FA0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 334B #334B80 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2436 #24365B | Text on light backgroundsHeadingsStrong borders |
| 900 | 1722 #17223A | Primary textHigh emphasis contentDark headings |
| 950 | 0F15 #0F1524 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F6FB;
--steel-blue-100: #E5EAF5;
--steel-blue-200: #D0D9EC;
--steel-blue-300: #ABBBDE;
--steel-blue-400: #7F98CC;
--steel-blue-500: #5B7ABE;
--steel-blue-600: #405FA0;
--steel-blue-700: #334B80;
--steel-blue-800: #24365B;
--steel-blue-900: #17223A;
--steel-blue-950: #0F1524;
}