Cobalt
#135EA0
BlueColor Codes
All color formats for development
HEX
#135EA0RGB
rgb(19, 94, 160)HSL
hsl(208, 79%, 35%)OKLCH
oklch(0.475 0.127 250.7)CMYK
cmyk(88%, 41%, 0%, 37%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#115590
2#0F4B80
3#0D4270
4#0B3860
5#092F50
6#072640
7#061C30
8#041320
9#020910
Tints
Lighter variations
1#166FBD
2#1A81DB
3#2F91E7
4#4DA1EA
5#6BB0EE
6#88C0F1
7#A6D0F5
8#C4E0F8
9#E1EFFC
Tones
Muted variations
1#1A5D99
2#215D92
3#285D8B
4#2F5C84
5#365C7D
6#3D5B75
7#445B6E
8#4B5A67
9#525A60
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F8 #F1F8FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFEE #DFEEFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4E0 #C4E0F8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 96C7 #96C7F3 | BordersInactive statesPlaceholder text |
| 400 | 5FAA #5FAAEC | Disabled statesSecondary iconsMuted text |
| 500 | 3292 #3292E7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1876 #1876C9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 135E #135EA0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D43 #0D4372 | Text on light backgroundsHeadingsStrong borders |
| 900 | 092B #092B49 | Primary textHigh emphasis contentDark headings |
| 950 | 051B #051B2E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F8FD;
--cobalt-100: #DFEEFB;
--cobalt-200: #C4E0F8;
--cobalt-300: #96C7F3;
--cobalt-400: #5FAAEC;
--cobalt-500: #3292E7;
--cobalt-600: #1876C9;
--cobalt-700: #135EA0;
--cobalt-800: #0D4372;
--cobalt-900: #092B49;
--cobalt-950: #051B2E;
}