analogous
Neighbouring hues that sit side by side on the color wheel for a calm, cohesive feel.
#31393F — Onyx
#31393F is a dark desaturated blue sitting at 206° 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.
#31393f
- HEX
- RGB
- HSL
- CMYK
- Closest name
- Color family
- Contrast on white
- Contrast on black
Tints and shades of #31393F
- f6f7f8
- dce0e4
- c1c9d0
- a7b2bb
- 8c9ba7
- 728492
- 5d6c78
- 48555e
- 343d43
- 202529
- 0b0d0e
Color schemes using #31393F
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
#31393F FAQ
What color is #31393F?
#31393F is a shade of onyx in the blue family. It has a hue of 206 degrees, 13% saturation and 22% lightness, which makes it a dark muted color.
What is the RGB value of #31393F?
#31393F is rgb(49, 57, 63) in RGB, hsl(206, 13%, 22%) in HSL, and cmyk(22%, 10%, 0%, 75%) in CMYK.
Can I use white text on #31393F?
White text on this background reaches 11.75:1, which passes WCAG AA. Black text reaches 1.79:1.
What colors go well with #31393F?
Its direct complement is #3F3731. For something less stark, the split-complementary pair #3F3132 and #3F3E31 gives you contrast without the vibration.