Steel Blue
#3183AF
BlueColor Codes
All color formats for development
HEX
#3183AFRGB
rgb(49, 131, 175)HSL
hsl(201, 56%, 44%)OKLCH
oklch(0.58 0.103 236.1)CMYK
cmyk(72%, 25%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2C769E
2#27698C
3#235C7B
4#1E4F69
5#194258
6#143446
7#0F2735
8#0A1A23
9#050D12
Tints
Lighter variations
1#3894C5
2#4DA0CD
3#63ACD3
4#79B8D9
5#90C4E0
6#A6CFE6
7#BCDBEC
8#D2E7F2
9#E9F3F9
Tones
Muted variations
1#3881A9
2#3E7FA2
3#447D9C
4#4B7C96
5#517A90
6#577889
7#5D7683
8#64747D
9#6A7276
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F9 #F3F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3F0 #E3F0F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE3 #CBE3F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4CE #A4CEE5 | BordersInactive statesPlaceholder text |
| 400 | 74B5 #74B5D8 | Disabled statesSecondary iconsMuted text |
| 500 | 4CA0 #4CA0CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3183 #3183AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2768 #27688B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C4A #1C4A63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1230 #123040 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1E #0B1E28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F9FC;
--steel-blue-100: #E3F0F7;
--steel-blue-200: #CBE3F0;
--steel-blue-300: #A4CEE5;
--steel-blue-400: #74B5D8;
--steel-blue-500: #4CA0CD;
--steel-blue-600: #3183AF;
--steel-blue-700: #27688B;
--steel-blue-800: #1C4A63;
--steel-blue-900: #123040;
--steel-blue-950: #0B1E28;
}