Charcoal
#340F57 · Charcoal
#340F57 is Charcoal, a cool violet color. It has an RGB value of 52, 15, 87 and a relative luminance of 0.018, making it a dark surface.
Temperature
❄ Cool
Hue family
violet
Luminance
0.02
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
15.53:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.35:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #340F57?
#340F57 is Charcoal, a cool violet color. In RGB it is 52, 15, 87, and in HSL it is 271°, 71%, 20%.
Is #340F57 a light or dark color?
#340F57 has a relative luminance of 0.018, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #340F57?
Its complementary color is #32570F. For softer combinations, try the analogous or split-complementary harmonies shown above.