Steel Blue
#559DC3
BlueColor Codes
All color formats for development
HEX
#559DC3RGB
rgb(85, 157, 195)HSL
hsl(201, 48%, 55%)OKLCH
oklch(0.664 0.092 233.5)CMYK
cmyk(56%, 19%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#4290BB
2#3A80A6
3#337091
4#2C607D
5#245068
6#1D4053
7#16303E
8#0F202A
9#071015
Tints
Lighter variations
1#66A7C9
2#77B0CF
3#88BAD5
4#99C4DB
5#AACEE1
6#BBD8E7
7#CCE2ED
8#DDEBF3
9#EEF5F9
Tones
Muted variations
1#5B9BBE
2#6099B8
3#6698B3
4#6B96AD
5#7195A8
6#7693A2
7#7C919D
8#819097
9#878E92
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5F0 #E5F0F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEE3 #CEE3EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8CD #A8CDE1 | BordersInactive statesPlaceholder text |
| 400 | 7BB3 #7BB3D1 | Disabled statesSecondary iconsMuted text |
| 500 | 559D #559DC3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A80 #3A80A6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E66 #2E6684 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2149 #21495E | Text on light backgroundsHeadingsStrong borders |
| 900 | 152F #152F3C | Primary textHigh emphasis contentDark headings |
| 950 | 0D1D #0D1D26 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F8FB;
--steel-blue-100: #E5F0F6;
--steel-blue-200: #CEE3EE;
--steel-blue-300: #A8CDE1;
--steel-blue-400: #7BB3D1;
--steel-blue-500: #559DC3;
--steel-blue-600: #3A80A6;
--steel-blue-700: #2E6684;
--steel-blue-800: #21495E;
--steel-blue-900: #152F3C;
--steel-blue-950: #0D1D26;
}