Cobalt
#01357E
BlueColor Codes
All color formats for development
HEX
#01357ERGB
rgb(1, 53, 126)HSL
hsl(215, 98%, 25%)OKLCH
oklch(0.349 0.134 259)CMYK
cmyk(99%, 58%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#013072
2#012B65
3#012558
4#01204C
5#011B3F
6#011532
7#001026
8#000B19
9#00050D
Tints
Lighter variations
1#0245A4
2#0255CA
3#0265F0
4#1C7AFD
5#4290FD
6#68A6FD
7#8DBCFE
8#B3D3FE
9#D9E9FF
Tones
Muted variations
1#083678
2#0E3772
3#14386B
4#1A3A65
5#213B5F
6#273C59
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 | DCEA #DCEAFF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDD8 #BDD8FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BBB #8BBBFE | BordersInactive statesPlaceholder text |
| 400 | 4E97 #4E97FD | Disabled statesSecondary iconsMuted text |
| 500 | 1C7A #1C7AFD | Primary brand colorCTAsActive elementsLinks |
| 600 | 025E #025EDE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 024B #024BB1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0135 #01357E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0122 #012251 | Primary textHigh emphasis contentDark headings |
| 950 | 0115 #011532 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F6FF;
--cobalt-100: #DCEAFF;
--cobalt-200: #BDD8FE;
--cobalt-300: #8BBBFE;
--cobalt-400: #4E97FD;
--cobalt-500: #1C7AFD;
--cobalt-600: #025EDE;
--cobalt-700: #024BB1;
--cobalt-800: #01357E;
--cobalt-900: #012251;
--cobalt-950: #011532;
}