analogous
Neighbouring hues that sit side by side on the color wheel for a calm, cohesive feel.
#18375A — Charcoal
#18375A is a dark moderately saturated blue sitting at 212° 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.
#18375a
- HEX
- RGB
- HSL
- CMYK
- Closest name
- Color family
- Contrast on white
- Contrast on black
Tints and shades of #18375A
- f3f7fc
- cedff2
- a9c6e8
- 84aede
- 5f96d4
- 3a7dcb
- 2d66a8
- 235083
- 19395e
- 0f2339
- 050c14
Color schemes using #18375A
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
#18375A FAQ
What color is #18375A?
#18375A is a shade of charcoal in the blue family. It has a hue of 212 degrees, 58% saturation and 22% lightness, which makes it a dark muted color.
What is the RGB value of #18375A?
#18375A is rgb(24, 55, 90) in RGB, hsl(212, 58%, 22%) in HSL, and cmyk(73%, 39%, 0%, 65%) in CMYK.
Can I use white text on #18375A?
White text on this background reaches 12.12:1, which passes WCAG AA. Black text reaches 1.73:1.
What colors go well with #18375A?
Its direct complement is #593A18. For something less stark, the split-complementary pair #591A18 and #565918 gives you contrast without the vibration.