Cobalt — #030AA7
#030AA7, primarily known as Cobalt, is composed of 1% red, 4% green, and 65% blue in RGB. In CMYK it is 98% cyan, 94% magenta, 0% yellow, 35% black. In HSL the hue angle is 237°, saturation 96%, and lightness 33%. The closest web-safe color is #000099.
Color conversions
| Format | Value | Copy |
|---|---|---|
| HEX | #030AA7 | |
| RGB | rgb(3, 10, 167) | |
| HSL | hsl(237.4, 96.5%, 33.3%) | |
| HSV | hsv(237.4, 98.2%, 65.5%) | |
| CMYK | cmyk(98.2%, 94%, 0%, 34.5%) | |
| OKLCH | oklch(33.6% 0.2235 264.65) | |
| HWB | hwb(237.4 1.2% 34.5%) | |
| LAB | lab(18.3% 46.86 -79.78) | |
| LCH | lch(18.3% 92.5 300.4) | |
| OKLAB | oklab(33.6% -0.0208 -0.2225) | |
| XYZ | X 7.12 Y 3.03 Z 36.76 | |
| Web Safe | #000099 | |
| RGB Percent | 1.2%, 3.9%, 65.5% | |
| Decimal | 199335 |
| Format | Value | Copy |
|---|---|---|
| HEX | #030AA7 | |
| RGB | rgb(3, 10, 167) | |
| HSL | hsl(237.4, 96.5%, 33.3%) | |
| HSV | hsv(237.4, 98.2%, 65.5%) | |
| CMYK | cmyk(98.2%, 94%, 0%, 34.5%) | |
| OKLCH | oklch(33.6% 0.2235 264.65) | |
| HWB | hwb(237.4 1.2% 34.5%) |
| Format | Value | Copy |
|---|---|---|
| LAB | lab(18.3% 46.86 -79.78) | |
| LCH | lch(18.3% 92.5 300.4) | |
| OKLAB | oklab(33.6% -0.0208 -0.2225) | |
| XYZ | X 7.12 Y 3.03 Z 36.76 | |
| Web Safe | #000099 | |
| RGB Percent | 1.2%, 3.9%, 65.5% | |
| Decimal | 199335 |
Color harmonies
Harmony swatches keep the same saturation and lightness as the base color.
Complementary
Analogous
Triadic
Split-complementary
Tetradic
Square
Alternative colors
Nearby variations by nudging hue and lightness. Click a swatch to open that color.
Similar named colors
Nearest matches from our 30,000-name dataset (CIELAB ΔE). Click a swatch to open that color.
Tints, shades & tones
Contrast preview
On white
Sample
13.08:1
AA normal ✓ · AA large ✓
On black
Sample
1.61:1
AA normal ✗ · AA large ✗
Color blindness preview
Protanopia
89% similar
1.3% of men, 0.02% of women
Deuteranopia
93% similar
6% of men, 0.4% of women
Tritanopia
79% similar
0.001% of population
Achromatopsia
70% similar
0.003% of population
UI preview
Simplified components using a Tailwind-style scale generated from this color.
Button
Alert
Heads up
This alert uses lighter tints for the background and a mid-tone for the border.
Progress
67% complete