Digital swatch #28589C 40 · 88 · 156

Deep Blue-Purple

Cyan cobalt blue

Cyan cobalt blueen

Cyan cobalt blue is the English color name catalogued for #28589C (RGB 40, 88, 156), a deep blue-purple. Its closest named colors in other languages are 深毛月色 (Chinese) and Lapis-lazuli (French).

Color formats

One color, four coordinate systems

Select any card to copy
Across languages

Closest named colors

ΔE = Lab distance from #28589C
Chinese 深毛月色 #284F95 · ΔE 4.6 French Lapis-lazuli #26619C · ΔE 7.9 English Chinese blue #365194 · ΔE 4.7 Italian Ceruleo scuro #08457E · ΔE 10.1 Spanish Azul cobalto #00438A · ΔE 9.5 Portuguese Azul ardósia escuro #483D8B · ΔE 19.2 Japanese るり紺 #324784 · ΔE 8.8
Live accessibility check

Contrast lab

Choose a foreground color and verify its WCAG contrast against #28589C.

#FFFFFF
Aa

Color should carry meaning — and remain readable.

— contrast ratio
AAAAA
Related coordinates

Color variations

Open any swatch
Hue
Value
Chroma
Opposite
Analogous