#1B81C7

Color Details

HEX
#1B81C7
RGB
rgb(27, 129, 199)
HSL
hsl(204, 76%, 44%)
CMYK
cmyk(86%, 35%, 0%, 22%)
Best text on this color #000000 (CR 5.01:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b81c7
Contrast 5.01:1 AA
White on #1b81c7
Contrast 4.19:1 Fail
#1b81c7 on Black
Contrast 5.01:1 AA
#1b81c7 on White
Contrast 4.19:1 Fail

Tints & Shades

#499ad2
#76b3dd
#a4cde9
#16679f
#104d77
#0b3450

Complement & Analogous

#c55f1b
#1b2cc5
#1bc5b4

Triadic

#c51b81
#81c51b

Monochrome

#0b3450 #104d77 #1b81c7 #76b3dd #a4cde9 #d1e6f4

Analogous

#1bc5b4 #5fd6cb #1b81c7 #4956d1 #1b2cc5 #16239e

Complementary Mix

#104d77 #1b81c7 #76b3dd #c55f1b #d9976b #803e12

Nearby Colors

#1b81c6
#1b81c8
#1b81b7
#1b81d7

Embed #1B81C7 swatch

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About #1B81C7

#1B81C7 converts to RGB(27, 129, 199) and HSL(204, 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).

#1B81C7 FAQs

What is the RGB value of #1B81C7?
RGB: 27, 129, 199. Copy as CSS: rgb(27, 129, 199)
Is #1B81C7 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B81C7?
Complement: #c55f1b.
Does #1B81C7 have good contrast on white or black?
On white: 4.19:1 (AA (large text)). On black: 5.01:1 (AA (normal text)).