Cobalt
#215D91
BlueColor Codes
All color formats for development
HEX
#215D91RGB
rgb(33, 93, 145)HSL
hsl(208, 63%, 35%)OKLCH
oklch(0.466 0.104 248.4)CMYK
cmyk(77%, 36%, 0%, 43%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1E5483
2#1A4A74
3#174166
4#143857
5#112E49
6#0D253A
7#0A1C2C
8#07131D
9#03090F
Tints
Lighter variations
1#276EAC
2#2D80C8
3#4290D4
4#5DA0DA
5#78B0E0
6#93BFE6
7#AECFED
8#C9DFF3
9#E4EFF9
Tones
Muted variations
1#275D8C
2#2C5C86
3#325C81
4#385B7B
5#3D5B75
6#435B70
7#485A6A
8#4E5A64
9#545A5F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F8 #F3F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2EE #E2EEF8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9DF #C9DFF3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FC7 #9FC7E9 | BordersInactive statesPlaceholder text |
| 400 | 6EA9 #6EA9DE | Disabled statesSecondary iconsMuted text |
| 500 | 4491 #4491D5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2A75 #2A75B7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 215D #215D91 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1842 #184268 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F2B #0F2B43 | Primary textHigh emphasis contentDark headings |
| 950 | 091B #091B2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F8FC;
--cobalt-100: #E2EEF8;
--cobalt-200: #C9DFF3;
--cobalt-300: #9FC7E9;
--cobalt-400: #6EA9DE;
--cobalt-500: #4491D5;
--cobalt-600: #2A75B7;
--cobalt-700: #215D91;
--cobalt-800: #184268;
--cobalt-900: #0F2B43;
--cobalt-950: #091B2A;
}