Cobalt
#621D72 · Cobalt
#621D72 is Cobalt, a balanced violet color. It has an RGB value of 98, 29, 114 and a relative luminance of 0.047, making it a dark surface.
Temperature
◐ Balanced
Hue family
violet
Luminance
0.05
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
10.84:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.94:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #621D72?
#621D72 is Cobalt, a balanced violet color. In RGB it is 98, 29, 114, and in HSL it is 289°, 59%, 28%.
Is #621D72 a light or dark color?
#621D72 has a relative luminance of 0.047, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #621D72?
Its complementary color is #2D721D. For softer combinations, try the analogous or split-complementary harmonies shown above.