Cobalt
#013C7E
BlueColor Codes
All color formats for development
HEX
#013C7ERGB
rgb(1, 60, 126)HSL
hsl(212, 98%, 25%)OKLCH
oklch(0.365 0.125 256.2)CMYK
cmyk(99%, 52%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#013672
2#013065
3#012A58
4#01244C
5#011E3F
6#011832
7#001226
8#000C19
9#00060D
Tints
Lighter variations
1#024DA4
2#025FCA
3#0271F0
4#1C85FD
5#4299FD
6#68AEFD
7#8DC2FE
8#B3D6FE
9#D9EBFF
Tones
Muted variations
1#083C78
2#0E3C72
3#143D6B
4#1A3D65
5#213E5F
6#273E59
7#2D3F52
8#333F4C
9#3A3F46
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F7 #F0F7FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCEC #DCECFF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDDC #BDDCFE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BC1 #8BC1FE | BordersInactive statesPlaceholder text |
| 400 | 4EA0 #4EA0FD | Disabled statesSecondary iconsMuted text |
| 500 | 1C85 #1C85FD | Primary brand colorCTAsActive elementsLinks |
| 600 | 0269 #0269DE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0253 #0253B1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 013C #013C7E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0126 #012651 | Primary textHigh emphasis contentDark headings |
| 950 | 0118 #011832 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F7FF;
--cobalt-100: #DCECFF;
--cobalt-200: #BDDCFE;
--cobalt-300: #8BC1FE;
--cobalt-400: #4EA0FD;
--cobalt-500: #1C85FD;
--cobalt-600: #0269DE;
--cobalt-700: #0253B1;
--cobalt-800: #013C7E;
--cobalt-900: #012651;
--cobalt-950: #011832;
}