Cobalt
#0638AC
BlueColor Codes
All color formats for development
HEX
#0638ACRGB
rgb(6, 56, 172)HSL
hsl(222, 93%, 35%)OKLCH
oklch(0.401 0.191 263.1)CMYK
cmyk(97%, 67%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#06329B
2#052D8A
3#042779
4#042267
5#031C56
6#021645
7#021134
8#010B22
9#010611
Tints
Lighter variations
1#0742CC
2#094DEC
3#1F60F7
4#3F77F8
5#5F8DF9
6#7FA4FA
7#9FBBFC
8#BFD2FD
9#DFE8FE
Tones
Muted variations
1#0F3BA4
2#173F9C
3#1F4293
4#27458B
5#304983
6#384C7A
7#404F72
8#49536A
9#515662
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F5 #F0F5FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE7 #DDE7FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFD2 #BFD2FD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8EAF #8EAFFB | BordersInactive statesPlaceholder text |
| 400 | 5385 #5385F9 | Disabled statesSecondary iconsMuted text |
| 500 | 2262 #2262F7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0846 #0846D9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0638 #0638AC | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0428 #04287B | Text on light backgroundsHeadingsStrong borders |
| 900 | 031A #031A4F | 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: #F0F5FE;
--cobalt-100: #DDE7FE;
--cobalt-200: #BFD2FD;
--cobalt-300: #8EAFFB;
--cobalt-400: #5385F9;
--cobalt-500: #2262F7;
--cobalt-600: #0846D9;
--cobalt-700: #0638AC;
--cobalt-800: #04287B;
--cobalt-900: #031A4F;
--cobalt-950: #021031;
}