Steel Blue
#3A99A6
CyanColor Codes
All color formats for development
HEX
#3A99A6RGB
rgb(58, 153, 166)HSL
hsl(187, 48%, 44%)OKLCH
oklch(0.633 0.089 207.8)CMYK
cmyk(65%, 8%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#358A95
2#2F7B85
3#296B74
4#235C64
5#1D4D53
6#173D42
7#122E32
8#0C1F21
9#060F11
Tints
Lighter variations
1#42ADBB
2#56B7C4
3#6BC0CB
4#80C9D2
5#95D2DA
6#AADBE1
7#C0E4E9
8#D5EDF0
9#EAF6F8
Tones
Muted variations
1#4095A1
2#45919B
3#4B8D96
4#508991
5#55858B
6#5B8186
7#607D80
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 | E5F4 #E5F4F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEEA #CEEAEE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8DA #A8DAE1 | BordersInactive statesPlaceholder text |
| 400 | 7BC7 #7BC7D1 | Disabled statesSecondary iconsMuted text |
| 500 | 55B6 #55B6C3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A99 #3A99A6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E7A #2E7A84 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2157 #21575E | Text on light backgroundsHeadingsStrong borders |
| 900 | 1538 #15383C | Primary textHigh emphasis contentDark headings |
| 950 | 0D23 #0D2326 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4FAFB;
--steel-blue-100: #E5F4F6;
--steel-blue-200: #CEEAEE;
--steel-blue-300: #A8DAE1;
--steel-blue-400: #7BC7D1;
--steel-blue-500: #55B6C3;
--steel-blue-600: #3A99A6;
--steel-blue-700: #2E7A84;
--steel-blue-800: #21575E;
--steel-blue-900: #15383C;
--steel-blue-950: #0D2326;
}