analogous
Neighbouring hues that sit side by side on the color wheel for a calm, cohesive feel.
#180DE3 — Cerulean
#180DE3 is a mid-tone saturated blue sitting at 243° 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.
#180de3
- HEX
- RGB
- HSL
- CMYK
- Closest name
- Color family
- Contrast on white
- Contrast on black
Tints and shades of #180DE3
- f1f1fe
- c7c4fc
- 9d98f9
- 726cf6
- 483ff4
- 1e13f1
- 150cc9
- 11099d
- 0c0771
- 070444
- 030118
Color schemes using #180DE3
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
#180DE3 FAQ
What color is #180DE3?
#180DE3 is a shade of cerulean in the blue family. It has a hue of 243 degrees, 89% saturation and 47% lightness, which makes it a mid-tone saturated color.
What is the RGB value of #180DE3?
#180DE3 is rgb(24, 13, 227) in RGB, hsl(243, 89%, 47%) in HSL, and cmyk(89%, 94%, 0%, 11%) in CMYK.
Can I use white text on #180DE3?
White text on this background reaches 9.52:1, which passes WCAG AA. Black text reaches 2.21:1.
What colors go well with #180DE3?
Its direct complement is #D8E30D. For something less stark, the split-complementary pair #E3830D and #6DE30D gives you contrast without the vibration.