#21577C
Cobalt
Color Conversions
HEX
#21577C
RGB
rgb(33, 87, 124)
HSL
hsl(204, 58, 31)
CMYK
cmyk(73, 30, 0, 51)
LAB
lab(35, -5, -26)
XYZ
xyz(8, 9, 20)
LUV
luv(36, -19, -32)
Color Psychology of Cobalt
This trustworthy shade exudes serene qualities. Its cool tone is both intellectual and resolute, perfect for making a subdued visual impact. The richness of this hue lends a calm feel, often seen as both professional and refined.
Trust
The world's favorite color, signaling dependability and integrity.
Tranquility
Lowers pulse rate and induces a meditative state of mind.
Standards
RAL Match
Signal Red15% Match
3001
HKS Match
HKS 18 N14% Match
18 N
Pantone Match
Rubine Red8% Match
Rubine Red C
Similar Shades & Tones
Need a full palette for Cobalt?
Explore thousands of professional color combinations featuring #21577C. Perfect for UI design, branding, and digital illustration.
Explore Cobalt Palettes