Steel Blue
#3187AF
BlueColor Codes
All color formats for development
HEX
#3187AFRGB
rgb(49, 135, 175)HSL
hsl(199, 56%, 44%)OKLCH
oklch(0.59 0.101 232.5)CMYK
cmyk(72%, 23%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2C7A9E
2#276C8C
3#235F7B
4#1E5169
5#194458
6#143646
7#0F2935
8#0A1B23
9#050E12
Tints
Lighter variations
1#3898C5
2#4DA4CD
3#63B0D3
4#79BBD9
5#90C6E0
6#A6D2E6
7#BCDDEC
8#D2E8F2
9#E9F4F9
Tones
Muted variations
1#3885A9
2#3E83A2
3#44809C
4#4B7E96
5#517C90
6#577989
7#5D7783
8#64757D
9#6A7376
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F9 #F3F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3F1 #E3F1F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE5 #CBE5F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4D0 #A4D0E5 | BordersInactive statesPlaceholder text |
| 400 | 74B8 #74B8D8 | Disabled statesSecondary iconsMuted text |
| 500 | 4CA4 #4CA4CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3187 #3187AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 276C #276C8B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C4D #1C4D63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1231 #123140 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1F #0B1F28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F9FC;
--steel-blue-100: #E3F1F7;
--steel-blue-200: #CBE5F0;
--steel-blue-300: #A4D0E5;
--steel-blue-400: #74B8D8;
--steel-blue-500: #4CA4CD;
--steel-blue-600: #3187AF;
--steel-blue-700: #276C8B;
--steel-blue-800: #1C4D63;
--steel-blue-900: #123140;
--steel-blue-950: #0B1F28;
}