analogous
Neighbouring hues that sit side by side on the color wheel for a calm, cohesive feel.
#2B2D3B — Onyx
#2B2D3B is a dark desaturated blue sitting at 233° 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.
#2b2d3b
- HEX
- RGB
- HSL
- CMYK
- Closest name
- Color family
- Contrast on white
- Contrast on black
Tints and shades of #2B2D3B
- f6f6f9
- dbdce5
- c0c2d1
- a4a7bd
- 898daa
- 6e7396
- 5a5e7c
- 464960
- 323445
- 1e202a
- 0b0b0f
Color schemes using #2B2D3B
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
#2B2D3B FAQ
What color is #2B2D3B?
#2B2D3B is a shade of onyx in the blue family. It has a hue of 233 degrees, 16% saturation and 20% lightness, which makes it a dark muted color.
What is the RGB value of #2B2D3B?
#2B2D3B is rgb(43, 45, 59) in RGB, hsl(233, 16%, 20%) in HSL, and cmyk(27%, 24%, 0%, 77%) in CMYK.
Can I use white text on #2B2D3B?
White text on this background reaches 13.63:1, which passes WCAG AA. Black text reaches 1.54:1.
What colors go well with #2B2D3B?
Its direct complement is #3B392B. For something less stark, the split-complementary pair #3B312B and #353B2B gives you contrast without the vibration.