Cobalt
#215F91
BlueColor Codes
All color formats for development
HEX
#215F91RGB
rgb(33, 95, 145)HSL
hsl(207, 63%, 35%)OKLCH
oklch(0.471 0.102 246.8)CMYK
cmyk(77%, 34%, 0%, 43%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1E5583
2#1A4C74
3#174266
4#143957
5#112F49
6#0D263A
7#0A1C2C
8#07131D
9#03090F
Tints
Lighter variations
1#2770AC
2#2D82C8
3#4292D4
4#5DA2DA
5#78B1E0
6#93C1E6
7#AED0ED
8#C9E0F3
9#E4EFF9
Tones
Muted variations
1#275E8C
2#2C5E86
3#325D81
4#385D7B
5#3D5C75
6#435B70
7#485B6A
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 | C9E0 #C9E0F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FC8 #9FC8E9 | BordersInactive statesPlaceholder text |
| 400 | 6EAB #6EABDE | Disabled statesSecondary iconsMuted text |
| 500 | 4493 #4493D5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2A77 #2A77B7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 215F #215F91 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1844 #184468 | 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: #C9E0F3;
--cobalt-300: #9FC8E9;
--cobalt-400: #6EABDE;
--cobalt-500: #4493D5;
--cobalt-600: #2A77B7;
--cobalt-700: #215F91;
--cobalt-800: #184468;
--cobalt-900: #0F2B43;
--cobalt-950: #091B2A;
}