#1B5DBC

Color Details

HEX
#1B5DBC
RGB
rgb(27, 93, 188)
HSL
hsl(215, 75%, 42%)
CMYK
cmyk(86%, 51%, 0%, 26%)
Best text on this color #FFFFFF (CR 6.29:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b5dbc
Contrast 3.34:1 Fail
White on #1b5dbc
Contrast 6.29:1 AA
#1b5dbc on Black
Contrast 3.34:1 Fail
#1b5dbc on White
Contrast 6.29:1 AA

Tints & Shades

#497dc9
#769ed7
#a4bee4
#164a96
#103871
#0b254b

Complement & Analogous

#bb781b
#281bbb
#1baebb

Triadic

#bb1b5e
#5ebb1b

Monochrome

#0b254b #103871 #1b5dbc #769ed7 #a4bee4 #d1dff2

Analogous

#1baebb #5fc6cf #1b5dbc #5349c9 #281bbb #201696

Complementary Mix

#103871 #1b5dbc #769ed7 #bb781b #d3a76b #7a4e12

Nearby Colors

#1b5dbb
#1b5dbd
#1b5dac
#1b5dcc

Embed #1B5DBC swatch

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About #1B5DBC

#1B5DBC converts to RGB(27, 93, 188) and HSL(215, 75%, 42%). This page provides quick readability checks, related hues (complementary and analogous), and ready-made palettes so you can drop the color into UI components, images, or CSS immediately.

Tip: Use the “Best text” chip above as a safe default foreground on this color (chosen by contrast ratio).

#1B5DBC FAQs

What is the RGB value of #1B5DBC?
RGB: 27, 93, 188. Copy as CSS: rgb(27, 93, 188)
Is #1B5DBC a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B5DBC?
Complement: #bb781b.
Does #1B5DBC have good contrast on white or black?
On white: 6.29:1 (AA (normal text)). On black: 3.34:1 (AA (large text)).