Cobalt
#0F61A3
BlueColor Codes
All color formats for development
HEX
#0F61A3RGB
rgb(15, 97, 163)HSL
hsl(207, 83%, 35%)OKLCH
oklch(0.483 0.128 249.5)CMYK
cmyk(91%, 40%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E5793
2#0C4D83
3#0B4472
4#093A62
5#083052
6#062741
7#051D31
8#031321
9#020A10
Tints
Lighter variations
1#1273C2
2#1585E0
3#2B95EB
4#49A4EE
5#67B3F1
6#86C2F4
7#A4D1F7
8#C2E1F9
9#E1F0FC
Tones
Muted variations
1#17609C
2#1E5F95
3#255E8D
4#2D5E86
5#345D7E
6#3C5C77
7#435B6F
8#4A5B68
9#525A61
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F8 #F1F8FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEEF #DEEFFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2E1 #C2E1F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94C9 #94C9F5 | BordersInactive statesPlaceholder text |
| 400 | 5CAD #5CADF0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D96 #2D96EB | Primary brand colorCTAsActive elementsLinks |
| 600 | 137A #137ACD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F61 #0F61A3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B45 #0B4575 | Text on light backgroundsHeadingsStrong borders |
| 900 | 072C #072C4B | Primary textHigh emphasis contentDark headings |
| 950 | 041C #041C2F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F8FE;
--cobalt-100: #DEEFFC;
--cobalt-200: #C2E1F9;
--cobalt-300: #94C9F5;
--cobalt-400: #5CADF0;
--cobalt-500: #2D96EB;
--cobalt-600: #137ACD;
--cobalt-700: #0F61A3;
--cobalt-800: #0B4575;
--cobalt-900: #072C4B;
--cobalt-950: #041C2F;
}