Cobalt
#0538AD
BlueColor Codes
All color formats for development
HEX
#0538ADRGB
rgb(5, 56, 173)HSL
hsl(222, 94%, 35%)OKLCH
oklch(0.402 0.192 263)CMYK
cmyk(97%, 68%, 0%, 32%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#05329C
2#042D8B
3#042779
4#032168
5#031C57
6#021645
7#021134
8#010B23
9#010611
Tints
Lighter variations
1#0642CD
2#074CED
3#1E5FF8
4#3E76F9
5#5E8DFA
6#7EA4FB
7#9FBBFC
8#BFD1FD
9#DFE8FE
Tones
Muted variations
1#0E3BA5
2#163E9C
3#1F4294
4#27458C
5#2F4883
6#384C7B
7#404F72
8#48536A
9#515662
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE6 #DCE6FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFD1 #BFD1FD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8DAE #8DAEFB | BordersInactive statesPlaceholder text |
| 400 | 5284 #5284FA | Disabled statesSecondary iconsMuted text |
| 500 | 2061 #2061F8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0746 #0746DA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0538 #0538AD | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0428 #04287C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0219 #02194F | Primary textHigh emphasis contentDark headings |
| 950 | 0210 #021031 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F4FF;
--cobalt-100: #DCE6FE;
--cobalt-200: #BFD1FD;
--cobalt-300: #8DAEFB;
--cobalt-400: #5284FA;
--cobalt-500: #2061F8;
--cobalt-600: #0746DA;
--cobalt-700: #0538AD;
--cobalt-800: #04287C;
--cobalt-900: #02194F;
--cobalt-950: #021031;
}