Steel Blue
#437C9D
BlueColor Codes
All color formats for development
HEX
#437C9DRGB
rgb(67, 124, 157)HSL
hsl(202, 40%, 44%)OKLCH
oklch(0.561 0.079 235.9)CMYK
cmyk(57%, 21%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3D708D
2#36637E
3#2F576E
4#284B5E
5#223E4F
6#1B323F
7#14252F
8#0D191F
9#070C10
Tints
Lighter variations
1#4C8CB1
2#5F99BA
3#73A6C3
4#87B2CC
5#9BBFD4
6#AFCCDD
7#C3D9E5
8#D7E5EE
9#EBF2F6
Tones
Muted variations
1#487B99
2#4C7A94
3#517990
4#55778B
5#5A7687
6#5E7582
7#63747E
8#677379
9#6C7175
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6EF #E6EFF4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D1E1 #D1E1EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ADCB #ADCBDC | BordersInactive statesPlaceholder text |
| 400 | 82AF #82AFC9 | Disabled statesSecondary iconsMuted text |
| 500 | 5E98 #5E98BA | Primary brand colorCTAsActive elementsLinks |
| 600 | 437C #437C9D | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3663 #36637D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2647 #264759 | Text on light backgroundsHeadingsStrong borders |
| 900 | 182D #182D39 | Primary textHigh emphasis contentDark headings |
| 950 | 0F1C #0F1C24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F8FA;
--steel-blue-100: #E6EFF4;
--steel-blue-200: #D1E1EB;
--steel-blue-300: #ADCBDC;
--steel-blue-400: #82AFC9;
--steel-blue-500: #5E98BA;
--steel-blue-600: #437C9D;
--steel-blue-700: #36637D;
--steel-blue-800: #264759;
--steel-blue-900: #182D39;
--steel-blue-950: #0F1C24;
}