Cobalt
#2A59B7
BlueColor Codes
All color formats for development
HEX
#2A59B7RGB
rgb(42, 89, 183)HSL
hsl(220, 63%, 44%)OKLCH
oklch(0.486 0.158 262.2)CMYK
cmyk(77%, 51%, 0%, 28%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2550A5
2#214792
3#1D3E80
4#19356E
5#152C5B
6#112349
7#0C1B37
8#081225
9#040912
Tints
Lighter variations
1#2F64CE
2#4575D5
3#5C86DA
4#7397DF
5#8BA9E5
6#A2BAEA
7#B9CBEF
8#D0DCF4
9#E8EEFA
Tones
Muted variations
1#315BB0
2#385DA9
3#3F60A2
4#46629B
5#4D6494
6#54678C
7#5B6985
8#626B7E
9#696E77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E9 #E2E9F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9D7 #C9D7F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FB8 #9FB8E9 | BordersInactive statesPlaceholder text |
| 400 | 6E93 #6E93DE | Disabled statesSecondary iconsMuted text |
| 500 | 4474 #4474D5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2A59 #2A59B7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2147 #214791 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1832 #183268 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F20 #0F2043 | Primary textHigh emphasis contentDark headings |
| 950 | 0914 #09142A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F6FC;
--cobalt-100: #E2E9F8;
--cobalt-200: #C9D7F3;
--cobalt-300: #9FB8E9;
--cobalt-400: #6E93DE;
--cobalt-500: #4474D5;
--cobalt-600: #2A59B7;
--cobalt-700: #214791;
--cobalt-800: #183268;
--cobalt-900: #0F2043;
--cobalt-950: #09142A;
}