Cobalt
#135ECD
BlueColor Codes
All color formats for development
HEX
#135ECDRGB
rgb(19, 94, 205)HSL
hsl(216, 83%, 44%)OKLCH
oklch(0.508 0.186 259.4)CMYK
cmyk(91%, 54%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1154B9
2#0F4BA4
3#0D4290
4#0B387B
5#0A2F67
6#082552
7#061C3E
8#041329
9#020915
Tints
Lighter variations
1#1669E7
2#2E7AEC
3#488AEE
4#629BF0
5#7CACF3
6#96BCF5
7#B1CDF8
8#CBDEFA
9#E5EEFD
Tones
Muted variations
1#1C5FC4
2#2661BB
3#2F63B1
4#3865A8
5#42679F
6#4B6995
7#546B8C
8#5E6C83
9#676E7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F6 #F1F6FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEEA #DEEAFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2D8 #C2D8F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94BB #94BBF5 | BordersInactive statesPlaceholder text |
| 400 | 5C97 #5C97F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D79 #2D79EB | Primary brand colorCTAsActive elementsLinks |
| 600 | 135E #135ECD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F4A #0F4AA3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B35 #0B3575 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0722 #07224B | Primary textHigh emphasis contentDark headings |
| 950 | 0415 #04152F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F6FE;
--cobalt-100: #DEEAFC;
--cobalt-200: #C2D8F9;
--cobalt-300: #94BBF5;
--cobalt-400: #5C97F0;
--cobalt-500: #2D79EB;
--cobalt-600: #135ECD;
--cobalt-700: #0F4AA3;
--cobalt-800: #0B3575;
--cobalt-900: #07224B;
--cobalt-950: #04152F;
}