#03efff

Color #03efff

A vivid, highly saturated medium cyan.

Closest named color Aqua #00ffff · ΔE 10.97 Nearest Tailwind class cyan-300 #53eafd · ΔE 3

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Conversions

HEX

#03efff

RGB

rgb(3, 239, 255)

HSL

hsl(183.8, 100%, 50.6%)

HSV / HSB

hsv(183.8, 98.8%, 100%)

CMYK

cmyk(98.8%, 6.3%, 0%, 0%)

LAB

lab(86.49, -40.98, -21.09)

LCH

lch(86.49, 46.09, 207.23)

OKLCH

oklch(86.8%, 0.1476, 203.47)

HWB

hwb(183.8, 1.2%, 0%)

Harmony colors

Complementary

#ff1303

Analogous

#03ff91

#03efff

#0371ff

Triadic

#03efff

#ff03ef

#efff03

Split-complementary

#03efff

#ff0371

#ff9103

Tetradic

#03efff

#1303ff

#ff1303

#efff03

Square

#03efff

#9103ff

#ff1303

#71ff03

Shades

Color #03efff mixed toward black.

#00c9d7

#00a1ac

#007981

#005156

#00282b

Tints

Color #03efff mixed toward white.

#2df2ff

#57f4ff

#81f7ff

#abfaff

#d5fcff

Tones

Color #03efff mixed toward gray.

#18ddea

#2dcad5

#42b8c0

#57a6ab

#6c9396

Accessibility

Aa White text on this color

1.42:1

Aa Black text on this color

14.79:1

Black text reads better on this background (14.79:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#a5a6fb · ΔE 34.7

Deuteranopia

#9a8bfa · ΔE 40

Tritanopia

#3bf8f8 · ΔE 5.3

Achromatopsia

#d8d8d8 · ΔE 24.3

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

Code

CSS

background-color: #03efff;

Tailwind (arbitrary value)

bg-[#03efff]

Related colors

Cadet Blue #5f9ea0

Powder Blue #b0e0e6

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#03efff (#03efff) is rgb(3, 239, 255) in RGB.

No, #03efff 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.

Try it → Accessibility

Contrast Checker

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

Try it → Generators

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 #03efff, or check how it holds up for accessibility.

Generate a palette → Check contrast