Cobalt
#0B5FD5
BlueColor Codes
All color formats for development
HEX
#0B5FD5RGB
rgb(11, 95, 213)HSL
hsl(215, 90%, 44%)OKLCH
oklch(0.515 0.196 259.4)CMYK
cmyk(95%, 55%, 0%, 16%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A56C0
2#094CAB
3#084395
4#073980
5#06306B
6#042655
7#031D40
8#02132B
9#010A15
Tints
Lighter variations
1#0D6CF0
2#267CF4
3#418CF5
4#5C9CF6
5#77ADF8
6#92BDF9
7#AECEFB
8#C9DEFC
9#E4EFFE
Tones
Muted variations
1#1561CB
2#1F63C1
3#2A64B7
4#3466AD
5#3E68A3
6#486999
7#526B8E
8#5C6D84
9#666F7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F6 #F0F6FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDEA #DDEAFD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0D9 #C0D9FC | Secondary backgroundsInput backgroundsDividers |
| 300 | 90BC #90BCF9 | BordersInactive statesPlaceholder text |
| 400 | 5598 #5598F6 | Disabled statesSecondary iconsMuted text |
| 500 | 257B #257BF4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0B5F #0B5FD5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 094C #094CAA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0636 #063679 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0423 #04234E | Primary textHigh emphasis contentDark headings |
| 950 | 0316 #031630 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F6FE;
--cobalt-100: #DDEAFD;
--cobalt-200: #C0D9FC;
--cobalt-300: #90BCF9;
--cobalt-400: #5598F6;
--cobalt-500: #257BF4;
--cobalt-600: #0B5FD5;
--cobalt-700: #094CAA;
--cobalt-800: #063679;
--cobalt-900: #04234E;
--cobalt-950: #031630;
}