#030AA7Blue
Cobalt (#030AA7) is a dark, vivid blue with a cool character. White text reads best on it (contrast 13.0:1).
Colour codes
| HEX | #030AA7 | |
|---|---|---|
| RGB | rgb(3 10 167) | |
| HSL | hsl(237 96% 33%) | |
| HSB | 237, 98%, 65% | |
| CMYK | 98%, 94%, 0%, 35% | |
| Lab | lab(18.28 46.86 -79.76) | |
| LCH | lch(18.28 92.51 300.4) | |
| OKLCH | oklch(33.6% 0.2235 264.6) |
Like every screen colour, this is a mix of red, green and blue light with no single wavelength. See the colours of single wavelengths.
Shades, tints, tones and hues
Shades
Tints
Tones
Hues
Shades mix towards black, tints towards white and tones towards a grey of the same lightness (in OKLab); hues turn around the wheel in 15° steps. Hover a step to see its code, click to copy.
Colour harmonies
Colour blindness preview
- Deuteranopia
#0027A5 - Protanopia
#0039AB - Tritanopia
#004561 - Greyscale
#313131
Approximate simulation. Individual colour perception and displays vary. Check it with other colours.
Contrast
AaWhite text on Cobalt13.08:1 · AA ✓ · AA large ✓ · AAA ✓
AaDark text on Cobalt1.19:1 · AA ✕ · AA large ✕ · AAA ✕
AaCobalt on white13.08:1 · AA ✓ · AA large ✓ · AAA ✓
AaCobalt on black1.44:1 · AA ✕ · AA large ✕ · AAA ✕
Similar colours
All colour names · See it on the colour map · Name from color-name-list (MIT licence). A digital colour: paint and print look different; use similar paint colours before buying paint.