Steel Blue
#3981A7
BlueColor Codes
All color formats for development
HEX
#3981A7RGB
rgb(57, 129, 167)HSL
hsl(201, 49%, 44%)OKLCH
oklch(0.574 0.092 234.7)CMYK
cmyk(66%, 23%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#337496
2#2E6786
3#285A75
4#224D64
5#1D4054
6#173343
7#112732
8#0B1A21
9#060D11
Tints
Lighter variations
1#4191BC
2#559EC5
3#6AAACC
4#7FB6D3
5#95C2DB
6#AACEE2
7#BFDAE9
8#D4E7F0
9#EAF3F8
Tones
Muted variations
1#3F7FA2
2#447D9C
3#4A7C97
4#4F7A91
5#55788C
6#5A7786
7#607581
8#65737B
9#6B7276
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4F0 #E4F0F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEE3 #CEE3EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8CD #A8CDE1 | BordersInactive statesPlaceholder text |
| 400 | 7AB3 #7AB3D1 | Disabled statesSecondary iconsMuted text |
| 500 | 549D #549DC4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3981 #3981A7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E66 #2E6685 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2149 #21495F | Text on light backgroundsHeadingsStrong borders |
| 900 | 152F #152F3D | Primary textHigh emphasis contentDark headings |
| 950 | 0D1D #0D1D26 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F8FB;
--steel-blue-100: #E4F0F6;
--steel-blue-200: #CEE3EE;
--steel-blue-300: #A8CDE1;
--steel-blue-400: #7AB3D1;
--steel-blue-500: #549DC4;
--steel-blue-600: #3981A7;
--steel-blue-700: #2E6685;
--steel-blue-800: #21495F;
--steel-blue-900: #152F3D;
--steel-blue-950: #0D1D26;
}