#00d4ef

Color #00d4ef

A vivid, highly saturated medium cyan.

Closest named color Dark Turquoise #00ced1 · ΔE 13.87 Nearest Tailwind class cyan-400 #00d3f2 · ΔE 1.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#00d4ef

RGB

rgb(0, 212, 239)

HSL

hsl(186.8, 100%, 46.9%)

HSV / HSB

hsv(186.8, 100%, 93.7%)

CMYK

cmyk(100%, 11.3%, 0%, 6.3%)

LAB

lab(78.06, -33.52, -25.44)

LCH

lch(78.06, 42.08, 217.2)

OKLCH

oklch(79.8%, 0.1385, 210.9)

HWB

hwb(186.8, 0%, 6.3%)

Harmony colors

Complementary

#ef1b00

Analogous

#00ef93

#00d4ef

#005cef

Triadic

#00d4ef

#ef00d4

#d4ef00

Split-complementary

#00d4ef

#ef005c

#ef9300

Tetradic

#00d4ef

#1b00ef

#ef1b00

#d4ef00

Square

#00d4ef

#9300ef

#ef1b00

#5cef00

Shades

Color #00d4ef mixed toward black.

#00b1c7

#008d9f

#006a78

#004750

#002328

Tints

Color #00d4ef mixed toward white.

#1de5ff

#4aebff

#78f0ff

#a5f5ff

#d2faff

Tones

Color #00d4ef mixed toward gray.

#14c5db

#28b5c7

#3ca6b3

#50969f

#64878c

Accessibility

Aa White text on this color

1.8:1

Aa Black text on this color

11.66:1

Black text reads better on this background (11.66:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#9193e9 · ΔE 31.9

Deuteranopia

#887be7 · ΔE 36.9

Tritanopia

#33e4e3 · ΔE 9.7

Achromatopsia

#c1c1c1 · ΔE 23.4

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

Code

CSS

background-color: #00d4ef;

Tailwind (arbitrary value)

bg-[#00d4ef]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#00d4ef (#00d4ef) is rgb(0, 212, 239) in RGB.

No, #00d4ef 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 #00d4ef, or check how it holds up for accessibility.

Generate a palette → Check contrast