analogous
Neighbouring hues that sit side by side on the color wheel for a calm, cohesive feel.
#233D4D — Charcoal
#233D4D is a dark moderately saturated blue sitting at 203° 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.
#233d4d
- HEX
- RGB
- HSL
- CMYK
- Closest name
- Color family
- Contrast on white
- Contrast on black
Tints and shades of #233D4D
- f5f8fa
- d4e3eb
- b4cddd
- 94b8ce
- 74a2bf
- 548db0
- 437492
- 345a72
- 264152
- 172732
- 080e11
Color schemes using #233D4D
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
#233D4D FAQ
What color is #233D4D?
#233D4D is a shade of charcoal in the blue family. It has a hue of 203 degrees, 37% saturation and 22% lightness, which makes it a dark muted color.
What is the RGB value of #233D4D?
#233D4D is rgb(35, 61, 77) in RGB, hsl(203, 37%, 22%) in HSL, and cmyk(55%, 21%, 0%, 70%) in CMYK.
Can I use white text on #233D4D?
White text on this background reaches 11.38:1, which passes WCAG AA. Black text reaches 1.85:1.
What colors go well with #233D4D?
Its direct complement is #4D3323. For something less stark, the split-complementary pair #4D2328 and #4D4823 gives you contrast without the vibration.