#19daf5

Color #19daf5

A vivid, highly saturated medium cyan.

Closest named color Dark Turquoise #00ced1 · ΔE 14.34 Nearest Tailwind class cyan-400 #00d3f2 · ΔE 2.1

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Conversions

HEX

#19daf5

RGB

rgb(25, 218, 245)

HSL

hsl(187.4, 91.7%, 52.9%)

HSV / HSB

hsv(187.4, 89.8%, 96.1%)

CMYK

cmyk(89.8%, 11%, 0%, 3.9%)

LAB

lab(80.14, -33.74, -25.44)

LCH

lch(80.14, 42.26, 217.02)

OKLCH

oklch(81.6%, 0.1387, 210.8)

HWB

hwb(187.4, 9.8%, 3.9%)

Harmony colors

Complementary

#f53419

Analogous

#19f5a2

#19daf5

#196cf5

Triadic

#19daf5

#f519da

#daf519

Split-complementary

#19daf5

#f5196c

#f5a219

Tetradic

#19daf5

#3419f5

#f53419

#daf519

Square

#19daf5

#a219f5

#f53419

#6cf519

Shades

Color #19daf5 mixed toward black.

#09bed7

#0798ac

#067281

#044c56

#02262b

Tints

Color #19daf5 mixed toward white.

#3fe0f7

#66e6f8

#8cecfa

#b2f3fc

#d9f9fd

Tones

Color #19daf5 mixed toward gray.

#2bcce3

#3dbed0

#50b0be

#62a3ac

#759599

Accessibility

Aa White text on this color

1.7:1

Aa Black text on this color

12.39:1

Black text reads better on this background (12.39:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#9798ef · ΔE 32.1

Deuteranopia

#8e80ed · ΔE 36.9

Tritanopia

#3beae9 · ΔE 9.7

Achromatopsia

#c7c7c7 · ΔE 23.4

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

Code

CSS

background-color: #19daf5;

Tailwind (arbitrary value)

bg-[#19daf5]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Light Blue #add8e6

Aqua #00ffff

Azure #f0ffff

Frequently asked questions

#19daf5 (#19daf5) is rgb(25, 218, 245) in RGB.

No, #19daf5 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #19daf5, or check how it holds up for accessibility.

Generate a palette → Check contrast