Steel Blue
#3997A7
CyanColor Codes
All color formats for development
HEX
#3997A7RGB
rgb(57, 151, 167)HSL
hsl(189, 49%, 44%)OKLCH
oklch(0.628 0.09 210.8)CMYK
cmyk(66%, 10%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#338896
2#2E7986
3#286975
4#225A64
5#1D4B54
6#173C43
7#112D32
8#0B1E21
9#060F11
Tints
Lighter variations
1#41AABC
2#55B4C5
3#6ABDCC
4#7FC7D3
5#95D0DB
6#AAD9E2
7#BFE3E9
8#D4ECF0
9#EAF6F8
Tones
Muted variations
1#3F93A2
2#448F9C
3#4A8B97
4#4F8791
5#55838C
6#5A8086
7#607C81
8#65787B
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 | CEE9 #CEE9EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8D8 #A8D8E1 | BordersInactive statesPlaceholder text |
| 400 | 7AC4 #7AC4D1 | Disabled statesSecondary iconsMuted text |
| 500 | 54B4 #54B4C4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3997 #3997A7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E78 #2E7885 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2156 #21565F | Text on light backgroundsHeadingsStrong borders |
| 900 | 1537 #15373D | Primary textHigh emphasis contentDark headings |
| 950 | 0D22 #0D2226 | 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: #CEE9EE;
--steel-blue-300: #A8D8E1;
--steel-blue-400: #7AC4D1;
--steel-blue-500: #54B4C4;
--steel-blue-600: #3997A7;
--steel-blue-700: #2E7885;
--steel-blue-800: #21565F;
--steel-blue-900: #15373D;
--steel-blue-950: #0D2226;
}