Steel Blue
#427B9E
BlueColor Codes
All color formats for development
HEX
#427B9ERGB
rgb(66, 123, 158)HSL
hsl(203, 41%, 44%)OKLCH
oklch(0.559 0.081 237.6)CMYK
cmyk(58%, 22%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3C6F8E
2#35627F
3#2E566F
4#284A5F
5#213D4F
6#1A313F
7#14252F
8#0D1920
9#070C10
Tints
Lighter variations
1#4B8BB2
2#5E98BC
3#72A5C4
4#86B2CC
5#9ABED5
6#AECBDD
7#C3D8E6
8#D7E5EE
9#EBF2F7
Tones
Muted variations
1#477A9A
2#4B7995
3#507890
4#55778C
5#597687
6#5E7483
7#62737E
8#677279
9#6C7175
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6EF #E6EFF4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0E1 #D0E1EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ACCA #ACCADC | BordersInactive statesPlaceholder text |
| 400 | 81AE #81AECA | Disabled statesSecondary iconsMuted text |
| 500 | 5D97 #5D97BB | Primary brand colorCTAsActive elementsLinks |
| 600 | 427B #427B9E | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3562 #35627E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2646 #26465A | Text on light backgroundsHeadingsStrong borders |
| 900 | 182D #182D3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F1C #0F1C24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F8FA;
--steel-blue-100: #E6EFF4;
--steel-blue-200: #D0E1EB;
--steel-blue-300: #ACCADC;
--steel-blue-400: #81AECA;
--steel-blue-500: #5D97BB;
--steel-blue-600: #427B9E;
--steel-blue-700: #35627E;
--steel-blue-800: #26465A;
--steel-blue-900: #182D3A;
--steel-blue-950: #0F1C24;
}