Steel Blue
#397DA7
BlueColor Codes
All color formats for development
HEX
#397DA7RGB
rgb(57, 125, 167)HSL
hsl(203, 49%, 44%)OKLCH
oklch(0.564 0.094 238.7)CMYK
cmyk(66%, 25%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#337196
2#2E6486
3#285875
4#224B64
5#1D3F54
6#173243
7#112632
8#0B1921
9#060D11
Tints
Lighter variations
1#418DBC
2#559AC5
3#6AA6CC
4#7FB3D3
5#95C0DB
6#AACCE2
7#BFD9E9
8#D4E6F0
9#EAF2F8
Tones
Muted variations
1#3F7CA2
2#447A9C
3#4A7997
4#4F7891
5#55778C
6#5A7586
7#607481
8#65737B
9#6B7176
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EF #E4EFF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEE2 #CEE2EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8CB #A8CBE1 | BordersInactive statesPlaceholder text |
| 400 | 7AB0 #7AB0D1 | Disabled statesSecondary iconsMuted text |
| 500 | 5499 #5499C4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 397D #397DA7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E63 #2E6385 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2147 #21475F | Text on light backgroundsHeadingsStrong borders |
| 900 | 152D #152D3D | Primary textHigh emphasis contentDark headings |
| 950 | 0D1C #0D1C26 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F8FB;
--steel-blue-100: #E4EFF6;
--steel-blue-200: #CEE2EE;
--steel-blue-300: #A8CBE1;
--steel-blue-400: #7AB0D1;
--steel-blue-500: #5499C4;
--steel-blue-600: #397DA7;
--steel-blue-700: #2E6385;
--steel-blue-800: #21475F;
--steel-blue-900: #152D3D;
--steel-blue-950: #0D1C26;
}