Cobalt
#02387E
BlueColor Codes
All color formats for development
HEX
#02387ERGB
rgb(2, 56, 126)HSL
hsl(214, 97%, 25%)OKLCH
oklch(0.356 0.13 258.1)CMYK
cmyk(98%, 56%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#023271
2#022C64
3#012758
4#01214B
5#011C3F
6#011632
7#011126
8#000B19
9#00060D
Tints
Lighter variations
1#0248A3
2#0359C9
3#0469EF
4#1D7DFC
5#4393FC
6#68A9FD
7#8EBEFD
8#B4D4FE
9#D9E9FE
Tones
Muted variations
1#083877
2#0E3971
3#143A6B
4#1B3B65
5#213C5F
6#273C58
7#2D3D52
8#333E4C
9#3A3F46
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F6 #F0F6FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCEB #DCEBFE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BEDA #BEDAFE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BBD #8BBDFD | BordersInactive statesPlaceholder text |
| 400 | 4F9A #4F9AFC | Disabled statesSecondary iconsMuted text |
| 500 | 1D7D #1D7DFC | Primary brand colorCTAsActive elementsLinks |
| 600 | 0362 #0362DD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 034E #034EB0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0238 #02387E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0124 #012450 | Primary textHigh emphasis contentDark headings |
| 950 | 0116 #011632 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F6FF;
--cobalt-100: #DCEBFE;
--cobalt-200: #BEDAFE;
--cobalt-300: #8BBDFD;
--cobalt-400: #4F9AFC;
--cobalt-500: #1D7DFC;
--cobalt-600: #0362DD;
--cobalt-700: #034EB0;
--cobalt-800: #02387E;
--cobalt-900: #012450;
--cobalt-950: #011632;
}