analogous
Neighbouring hues that sit side by side on the color wheel for a calm, cohesive feel.
#1D45E2 — Cerulean
#1D45E2 is a mid-tone saturated blue sitting at 228° 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.
#1d45e2
- HEX
- RGB
- HSL
- CMYK
- Closest name
- Color family
- Contrast on white
- Contrast on black
Tints and shades of #1D45E2
- f1f4fd
- c8d2f8
- 9eaff2
- 758ded
- 4b6be8
- 2248e2
- 1939bd
- 132d93
- 0e206a
- 081340
- 030717
Color schemes using #1D45E2
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
#1D45E2 FAQ
What color is #1D45E2?
#1D45E2 is a shade of cerulean in the blue family. It has a hue of 228 degrees, 77% saturation and 50% lightness, which makes it a mid-tone saturated color.
What is the RGB value of #1D45E2?
#1D45E2 is rgb(29, 69, 226) in RGB, hsl(228, 77%, 50%) in HSL, and cmyk(87%, 69%, 0%, 11%) in CMYK.
Can I use white text on #1D45E2?
White text on this background reaches 7:1, which passes WCAG AA. Black text reaches 3:1.
What colors go well with #1D45E2?
Its direct complement is #E2BA1D. For something less stark, the split-complementary pair #E2581D and #A7E21D gives you contrast without the vibration.