Steel Blue
#2587BB
BlueColor Codes
All color formats for development
HEX
#2587BBRGB
rgb(37, 135, 187)HSL
hsl(201, 67%, 44%)OKLCH
oklch(0.593 0.117 237.5)CMYK
cmyk(80%, 28%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2179A9
2#1E6C96
3#1A5E83
4#165170
5#13435E
6#0F364B
7#0B2838
8#071B25
9#040D13
Tints
Lighter variations
1#2A98D3
2#40A4D9
3#58AFDE
4#70BBE3
5#88C6E7
6#A0D1EC
7#B7DDF1
8#CFE8F6
9#E7F4FA
Tones
Muted variations
1#2D84B4
2#3482AC
3#3C80A5
4#437E9D
5#4B7B96
6#52798E
7#5A7787
8#61757F
9#697278
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F9 #F2F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1F1 #E1F1F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8E5 #C8E5F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DD0 #9DD0EC | BordersInactive statesPlaceholder text |
| 400 | 6AB8 #6AB8E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3FA3 #3FA3D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2587 #2587BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D6B #1D6B95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 154D #154D6A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D31 #0D3144 | Primary textHigh emphasis contentDark headings |
| 950 | 081F #081F2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F2F9FC;
--steel-blue-100: #E1F1F9;
--steel-blue-200: #C8E5F4;
--steel-blue-300: #9DD0EC;
--steel-blue-400: #6AB8E2;
--steel-blue-500: #3FA3D9;
--steel-blue-600: #2587BB;
--steel-blue-700: #1D6B95;
--steel-blue-800: #154D6A;
--steel-blue-900: #0D3144;
--steel-blue-950: #081F2B;
}