#effaff

Color #effaff

A vivid, highly saturated very light cyan.

Closest named color Alice Blue #f0f8ff · ΔE 1.53 Nearest Tailwind class sky-50 #f0f9ff · ΔE 1.1

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

Conversions

HEX

#effaff

RGB

rgb(239, 250, 255)

HSL

hsl(198.8, 100%, 96.9%)

HSV / HSB

hsv(198.8, 6.3%, 100%)

CMYK

cmyk(6.3%, 2%, 0%, 0%)

LAB

lab(97.61, -2.68, -3.64)

LCH

lch(97.61, 4.52, 233.64)

OKLCH

oklch(97.8%, 0.0134, 226.81)

HWB

hwb(198.8, 93.7%, 0%)

Harmony colors

Complementary

#fff4ef

Analogous

#effffc

#effaff

#eff2ff

Triadic

#effaff

#ffeffa

#faffef

Split-complementary

#effaff

#ffeff2

#fffcef

Tetradic

#effaff

#f4efff

#fff4ef

#faffef

Square

#effaff

#fcefff

#fff4ef

#f2ffef

Shades

Color #effaff mixed toward black.

#9de0ff

#4ac6ff

#00aaf7

#0071a5

#003952

Tints

Color #effaff mixed toward white.

#f2fbff

#f4fcff

#f7fdff

#fafdff

#fcfeff

Tones

Color #effaff mixed toward gray.

#f1fafe

#f2f9fc

#f3f9fb

#f4f8fa

#f6f8f8

Accessibility

Aa White text on this color

1.06:1

Aa Black text on this color

19.79:1

Black text reads better on this background (19.79:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#f4f4fe · ΔE 6.3

Deuteranopia

#f3f2fe · ΔE 7.4

Tritanopia

#f0fdfd · ΔE 2.9

Achromatopsia

#f8f8f8 · ΔE 4.8

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

Code

CSS

background-color: #effaff;

Tailwind (arbitrary value)

bg-[#effaff]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#effaff (#effaff) is rgb(239, 250, 255) in RGB.

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

Generate a palette → Check contrast