Cobalt
#1D5596
BlueColor Codes
All color formats for development
HEX
#1D5596RGB
rgb(29, 85, 150)HSL
hsl(212, 68%, 35%)OKLCH
oklch(0.449 0.121 254.7)CMYK
cmyk(81%, 43%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1A4D87
2#174478
3#143C69
4#11335A
5#0E2B4B
6#0B223C
7#091A2D
8#06111E
9#03090F
Tints
Lighter variations
1#2265B2
2#2775CE
3#3C86DA
4#5897DF
5#74A8E4
6#90BAEA
7#ABCBEF
8#C7DCF4
9#E3EEFA
Tones
Muted variations
1#235690
2#29568A
3#2F5684
4#35577E
5#3B5778
6#415872
7#47586B
8#4D5865
9#53595F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EC #E1ECF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7DC #C7DCF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CC2 #9CC2EC | BordersInactive statesPlaceholder text |
| 400 | 69A2 #69A2E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3E87 #3E87DA | Primary brand colorCTAsActive elementsLinks |
| 600 | 246B #246BBC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D55 #1D5596 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 143D #143D6B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D27 #0D2745 | Primary textHigh emphasis contentDark headings |
| 950 | 0818 #08182B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F7FD;
--cobalt-100: #E1ECF9;
--cobalt-200: #C7DCF4;
--cobalt-300: #9CC2EC;
--cobalt-400: #69A2E2;
--cobalt-500: #3E87DA;
--cobalt-600: #246BBC;
--cobalt-700: #1D5596;
--cobalt-800: #143D6B;
--cobalt-900: #0D2745;
--cobalt-950: #08182B;
}