#1F99B5

Color Details

HEX
#1F99B5
RGB
rgb(31, 153, 181)
HSL
hsl(191, 71%, 42%)
CMYK
cmyk(83%, 15%, 0%, 29%)
Best text on this color #000000 (CR 6.28:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1f99b5
Contrast 6.28:1 AA
White on #1f99b5
Contrast 3.34:1 Fail
#1f99b5 on Black
Contrast 6.28:1 AA
#1f99b5 on White
Contrast 3.34:1 Fail

Tints & Shades

#4cadc4
#79c2d3
#a5d6e1
#197a91
#135c6d
#0c3d48

Complement & Analogous

#b73b1f
#1f4fb7
#1fb787

Triadic

#b71f9b
#9bb71f

Monochrome

#0c3d48 #135c6d #1f99b5 #79c2d3 #a5d6e1 #d2ebf0

Analogous

#1fb787 #62cdab #1f99b5 #4c72c5 #1f4fb7 #193f92

Complementary Mix

#135c6d #1f99b5 #79c2d3 #b73b1f #d0806d #772614

Nearby Colors

#1f99b4
#1f99b6
#1f99a5
#1f99c5

Embed #1F99B5 swatch

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About #1F99B5

#1F99B5 converts to RGB(31, 153, 181) and HSL(191, 71%, 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).

#1F99B5 FAQs

What is the RGB value of #1F99B5?
RGB: 31, 153, 181. Copy as CSS: rgb(31, 153, 181)
Is #1F99B5 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1F99B5?
Complement: #b73b1f.
Does #1F99B5 have good contrast on white or black?
On white: 3.34:1 (AA (large text)). On black: 6.28:1 (AA (normal text)).