Steel Blue
#3E99A3
CyanColor Codes
All color formats for development
HEX
#3E99A3RGB
rgb(62, 153, 163)HSL
hsl(186, 45%, 44%)OKLCH
oklch(0.633 0.086 205.2)CMYK
cmyk(62%, 6%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#388992
2#317A82
3#2B6B72
4#255C62
5#1F4C51
6#193D41
7#132E31
8#0C1F21
9#060F10
Tints
Lighter variations
1#46ACB7
2#59B6C0
3#6EBFC8
4#83C8D0
5#97D1D8
6#ACDAE0
7#C1E4E7
8#D6EDEF
9#EAF6F7
Tones
Muted variations
1#43959E
2#489199
3#4D8C94
4#52888E
5#578489
6#5C8084
7#617C7F
8#66787A
9#6B7475
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4FA #F4FAFB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5F4 #E5F4F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFEA #CFEAED | Secondary backgroundsInput backgroundsDividers |
| 300 | AAD9 #AAD9DF | BordersInactive statesPlaceholder text |
| 400 | 7EC6 #7EC6CE | Disabled statesSecondary iconsMuted text |
| 500 | 59B6 #59B6C0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3E99 #3E99A3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3179 #317981 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2357 #23575C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1637 #16373B | Primary textHigh emphasis contentDark headings |
| 950 | 0E23 #0E2325 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4FAFB;
--steel-blue-100: #E5F4F5;
--steel-blue-200: #CFEAED;
--steel-blue-300: #AAD9DF;
--steel-blue-400: #7EC6CE;
--steel-blue-500: #59B6C0;
--steel-blue-600: #3E99A3;
--steel-blue-700: #317981;
--steel-blue-800: #23575C;
--steel-blue-900: #16373B;
--steel-blue-950: #0E2325;
}