analogous
Neighbouring hues that sit side by side on the color wheel for a calm, cohesive feel.
#31343F — Onyx
#31343F is a dark desaturated blue sitting at 227° on the color wheel. Below you will find every format, a full tint and shade ramp, contrast ratings, and five harmony schemes built around it.
#31343f
- HEX
- RGB
- HSL
- CMYK
- Closest name
- Color family
- Contrast on white
- Contrast on black
Tints and shades of #31343F
- f6f7f8
- dcdee4
- c1c4d0
- a7abbb
- 8c92a7
- 727992
- 5d6378
- 484d5e
- 343743
- 202229
- 0b0c0e
Color schemes using #31343F
complementary
Two opposite hues that create the strongest possible contrast and visual tension.
split complementary
A base hue paired with the two neighbours of its complement — bold but easier to balance.
triadic
Three hues spaced evenly around the wheel for a vibrant, well-balanced scheme.
tetradic
Two complementary pairs, giving you the widest range of usable accents.
monochromatic
A single hue explored across lightness and saturation for a refined, minimal look.
Nearby colors
#31343F FAQ
What color is #31343F?
#31343F is a shade of onyx in the blue family. It has a hue of 227 degrees, 13% saturation and 22% lightness, which makes it a dark muted color.
What is the RGB value of #31343F?
#31343F is rgb(49, 52, 63) in RGB, hsl(227, 13%, 22%) in HSL, and cmyk(22%, 17%, 0%, 75%) in CMYK.
Can I use white text on #31343F?
White text on this background reaches 12.4:1, which passes WCAG AA. Black text reaches 1.69:1.
What colors go well with #31343F?
Its direct complement is #3F3C31. For something less stark, the split-complementary pair #3F3531 and #3B3F31 gives you contrast without the vibration.