#10b5fb

Color #10b5fb

A vivid, highly saturated medium cyan.

Closest named color Deep Sky Blue #00bfff · ΔE 5.84 Nearest Tailwind class sky-400 #00bcff · ΔE 2.2

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Conversions

HEX

#10b5fb

RGB

rgb(16, 181, 251)

HSL

hsl(197.9, 96.7%, 52.4%)

HSV / HSB

hsv(197.9, 93.6%, 98.4%)

CMYK

cmyk(93.6%, 27.9%, 0%, 1.6%)

LAB

lab(69.55, -13.33, -45.06)

LCH

lch(69.55, 46.99, 253.52)

OKLCH

oklch(73.1%, 0.1544, 235.8)

HWB

hwb(197.9, 6.3%, 1.6%)

Harmony colors

Complementary

#fb5610

Analogous

#10fbcc

#10b5fb

#1040fb

Triadic

#10b5fb

#fb10b5

#b5fb10

Split-complementary

#10b5fb

#fb1040

#fbcc10

Tetradic

#10b5fb

#5610fb

#fb5610

#b5fb10

Square

#10b5fb

#cc10fb

#fb5610

#40fb10

Shades

Color #10b5fb mixed toward black.

#049bdb

#037caf

#025d83

#013e58

#011f2c

Tints

Color #10b5fb mixed toward white.

#38c1fc

#60cefc

#88dafd

#afe6fe

#d7f3fe

Tones

Color #10b5fb mixed toward gray.

#24ade7

#37a5d4

#4b9dc0

#5e95ad

#728e99

Accessibility

Aa White text on this color

2.33:1

Aa Black text on this color

9.02:1

Black text reads better on this background (9.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#7c7eed · ΔE 25.3

Deuteranopia

#7569e9 · ΔE 30.4

Tritanopia

#2fe0dd · ΔE 23.9

Achromatopsia

#aaaaaa · ΔE 23

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #10b5fb;

Tailwind (arbitrary value)

bg-[#10b5fb]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#10b5fb (#10b5fb) is rgb(16, 181, 251) in RGB.

No, #10b5fb is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #10b5fb, or check how it holds up for accessibility.

Generate a palette → Check contrast