analogous
Neighbouring hues that sit side by side on the color wheel for a calm, cohesive feel.
#243BF0 — Cerulean
#243BF0 is a mid-tone saturated 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.
#243bf0
- HEX
- RGB
- HSL
- CMYK
- Closest name
- Color family
- Contrast on white
- Contrast on black
Tints and shades of #243BF0
- f1f2fe
- c5cbfb
- 99a4f8
- 6d7df5
- 4156f2
- 152fef
- 0e23c7
- 0b1c9b
- 081470
- 050c44
- 020418
Color schemes using #243BF0
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
#243BF0 FAQ
What color is #243BF0?
#243BF0 is a shade of cerulean in the blue family. It has a hue of 233 degrees, 87% saturation and 54% lightness, which makes it a mid-tone saturated color.
What is the RGB value of #243BF0?
#243BF0 is rgb(36, 59, 240) in RGB, hsl(233, 87%, 54%) in HSL, and cmyk(85%, 75%, 0%, 6%) in CMYK.
Can I use white text on #243BF0?
White text on this background reaches 7.1:1, which passes WCAG AA. Black text reaches 2.96:1.
What colors go well with #243BF0?
Its direct complement is #F0D824. For something less stark, the split-complementary pair #F07224 and #A2F024 gives you contrast without the vibration.