#effefe

Color #effefe

A vivid, highly saturated very light cyan.

Closest named color Azure #f0ffff · ΔE 0.34 Nearest Tailwind class cyan-50 #ecfeff · ΔE 1.1

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Conversions

HEX

#effefe

RGB

rgb(239, 254, 254)

HSL

hsl(180, 88.2%, 96.7%)

HSV / HSB

hsv(180, 5.9%, 99.6%)

CMYK

cmyk(5.9%, 0%, 0%, 0.4%)

LAB

lab(98.59, -4.88, -1.69)

LCH

lch(98.59, 5.16, 199.1)

OKLCH

oklch(98.6%, 0.0158, 196.94)

HWB

hwb(180, 93.7%, 0.4%)

Harmony colors

Complementary

#feefef

Analogous

#effef7

#effefe

#eff7fe

Triadic

#effefe

#feeffe

#fefeef

Split-complementary

#effefe

#feeff7

#fef7ef

Tetradic

#effefe

#efeffe

#feefef

#fefeef

Square

#effefe

#f7effe

#feefef

#f7feef

Shades

Color #effefe mixed toward black.

#a2f9f9

#54f4f4

#0fe8e8

#0a9b9b

#054d4d

Tints

Color #effefe mixed toward white.

#f2fefe

#f4fefe

#f7ffff

#faffff

#fcffff

Tones

Color #effefe mixed toward gray.

#f0fdfd

#f2fcfc

#f3fafa

#f4f9f9

#f5f8f8

Accessibility

Aa White text on this color

1.04:1

Aa Black text on this color

20.28:1

Black text reads better on this background (20.28:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#f6f6fe · ΔE 8.5

Deuteranopia

#f5f4fe · ΔE 9.6

Tritanopia

#f0fefe · ΔE 0.4

Achromatopsia

#fbfbfb · ΔE 6.4

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

Code

CSS

background-color: #effefe;

Tailwind (arbitrary value)

bg-[#effefe]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#effefe (#effefe) is rgb(239, 254, 254) in RGB.

No, #effefe 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.

Try it →

Build something with this color

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

Generate a palette → Check contrast