Steel Blue
#3993A7
CyanColor Codes
All color formats for development
HEX
#3993A7RGB
rgb(57, 147, 167)HSL
hsl(191, 49%, 44%)OKLCH
oklch(0.618 0.089 215.1)CMYK
cmyk(66%, 12%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#338496
2#2E7686
3#286775
4#225864
5#1D4A54
6#173B43
7#112C32
8#0B1D21
9#060F11
Tints
Lighter variations
1#41A6BC
2#55B0C5
3#6ABACC
4#7FC4D3
5#95CEDB
6#AAD8E2
7#BFE1E9
8#D4EBF0
9#EAF5F8
Tones
Muted variations
1#3F90A2
2#448C9C
3#4A8997
4#4F8591
5#55828C
6#5A7E86
7#607B81
8#65777B
9#6B7476
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4FA #F4FAFB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4F3 #E4F3F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEE8 #CEE8EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8D7 #A8D7E1 | BordersInactive statesPlaceholder text |
| 400 | 7AC1 #7AC1D1 | Disabled statesSecondary iconsMuted text |
| 500 | 54B0 #54B0C4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3993 #3993A7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E75 #2E7585 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2154 #21545F | Text on light backgroundsHeadingsStrong borders |
| 900 | 1535 #15353D | Primary textHigh emphasis contentDark headings |
| 950 | 0D21 #0D2126 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4FAFB;
--steel-blue-100: #E4F3F6;
--steel-blue-200: #CEE8EE;
--steel-blue-300: #A8D7E1;
--steel-blue-400: #7AC1D1;
--steel-blue-500: #54B0C4;
--steel-blue-600: #3993A7;
--steel-blue-700: #2E7585;
--steel-blue-800: #21545F;
--steel-blue-900: #15353D;
--steel-blue-950: #0D2126;
}