Cobalt
#1F5793
BlueColor Codes
All color formats for development
HEX
#1F5793RGB
rgb(31, 87, 147)HSL
hsl(211, 65%, 35%)OKLCH
oklch(0.452 0.114 253)CMYK
cmyk(79%, 41%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C4F85
2#194676
3#163D67
4#133458
5#102C4A
6#0C233B
7#091A2C
8#06111D
9#03090F
Tints
Lighter variations
1#2568AF
2#2B78CA
3#4088D6
4#5B99DC
5#76AAE2
6#92BBE8
7#ADCCEE
8#C8DDF3
9#E4EEF9
Tones
Muted variations
1#25588D
2#2B5888
3#315882
4#36587C
5#3C5876
6#425870
7#48596B
8#4E5965
9#53595F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2ED #E2EDF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8DD #C8DDF3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9EC3 #9EC3EA | BordersInactive statesPlaceholder text |
| 400 | 6CA4 #6CA4E0 | Disabled statesSecondary iconsMuted text |
| 500 | 428A #428AD7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 276E #276EB9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1F57 #1F5793 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 163E #163E69 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0E28 #0E2843 | Primary textHigh emphasis contentDark headings |
| 950 | 0919 #09192A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F7FC;
--cobalt-100: #E2EDF9;
--cobalt-200: #C8DDF3;
--cobalt-300: #9EC3EA;
--cobalt-400: #6CA4E0;
--cobalt-500: #428AD7;
--cobalt-600: #276EB9;
--cobalt-700: #1F5793;
--cobalt-800: #163E69;
--cobalt-900: #0E2843;
--cobalt-950: #09192A;
}