Cobalt
#2851B8
BlueColor Codes
All color formats for development
HEX
#2851B8RGB
rgb(40, 81, 184)HSL
hsl(223, 64%, 44%)OKLCH
oklch(0.469 0.17 264.3)CMYK
cmyk(78%, 56%, 0%, 28%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2449A6
2#204193
3#1C3981
4#18316E
5#14295C
6#10204A
7#0C1837
8#081025
9#040812
Tints
Lighter variations
1#2E5BCF
2#446DD6
3#5B7FDB
4#7292E0
5#8AA4E5
6#A1B6EA
7#B9C8F0
8#D0DBF5
9#E8EDFA
Tones
Muted variations
1#3054B1
2#3757AA
3#3E5AA2
4#455E9B
5#4C6194
6#53648D
7#5B6786
8#626A7F
9#696D77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E8 #E2E8F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9D5 #C9D5F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FB4 #9FB4EA | BordersInactive statesPlaceholder text |
| 400 | 6D8D #6D8DDF | Disabled statesSecondary iconsMuted text |
| 500 | 436C #436CD6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2851 #2851B8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2040 #204092 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 172E #172E69 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F1D #0F1D43 | Primary textHigh emphasis contentDark headings |
| 950 | 0912 #09122A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FC;
--cobalt-100: #E2E8F9;
--cobalt-200: #C9D5F3;
--cobalt-300: #9FB4EA;
--cobalt-400: #6D8DDF;
--cobalt-500: #436CD6;
--cobalt-600: #2851B8;
--cobalt-700: #204092;
--cobalt-800: #172E69;
--cobalt-900: #0F1D43;
--cobalt-950: #09122A;
}