#1B58C7

Color Details

HEX
#1B58C7
RGB
rgb(27, 88, 199)
HSL
hsl(219, 76%, 44%)
CMYK
cmyk(86%, 56%, 0%, 22%)
Best text on this color #FFFFFF (CR 6.43:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b58c7
Contrast 3.27:1 Fail
White on #1b58c7
Contrast 6.43:1 AA
#1b58c7 on Black
Contrast 3.27:1 Fail
#1b58c7 on White
Contrast 6.43:1 AA

Tints & Shades

#4979d2
#769bdd
#a4bce9
#16469f
#103577
#0b2350

Complement & Analogous

#c58a1b
#351bc5
#1bacc5

Triadic

#c51b57
#57c51b

Monochrome

#0b2350 #103577 #1b58c7 #769bdd #a4bce9 #d1def4

Analogous

#1bacc5 #5fc5d6 #1b58c7 #5d49d1 #351bc5 #2a169e

Complementary Mix

#103577 #1b58c7 #769bdd #c58a1b #d9b36b #805a12

Nearby Colors

#1b58c6
#1b58c8
#1b58b7
#1b58d7

Embed #1B58C7 swatch

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About #1B58C7

#1B58C7 converts to RGB(27, 88, 199) and HSL(219, 76%, 44%). 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).

#1B58C7 FAQs

What is the RGB value of #1B58C7?
RGB: 27, 88, 199. Copy as CSS: rgb(27, 88, 199)
Is #1B58C7 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B58C7?
Complement: #c58a1b.
Does #1B58C7 have good contrast on white or black?
On white: 6.43:1 (AA (normal text)). On black: 3.27:1 (AA (large text)).