#effefc

Color #effefc

A vivid, highly saturated very light cyan.

Closest named color Azure #f0ffff · ΔE 1.09 Nearest Tailwind class teal-50 #f0fdfa · ΔE 0.8

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

Conversions

HEX

#effefc

RGB

rgb(239, 254, 252)

HSL

hsl(172, 88.2%, 96.7%)

HSV / HSB

hsv(172, 5.9%, 99.6%)

CMYK

cmyk(5.9%, 0%, 0.8%, 0.4%)

LAB

lab(98.54, -5.25, -0.74)

LCH

lch(98.54, 5.3, 188.02)

OKLCH

oklch(98.5%, 0.0159, 187.21)

HWB

hwb(172, 93.7%, 0.4%)

Harmony colors

Complementary

#feeff1

Analogous

#effef5

#effefc

#eff9fe

Triadic

#effefc

#fceffe

#fefcef

Split-complementary

#effefc

#feeff9

#fef5ef

Tetradic

#effefc

#eff1fe

#feeff1

#fefcef

Square

#effefc

#f5effe

#feeff1

#f9feef

Shades

Color #effefc mixed toward black.

#a2f9ee

#54f4df

#0fe8cb

#0a9b87

#054d44

Tints

Color #effefc mixed toward white.

#f2fefd

#f4fefd

#f7fffe

#fafffe

#fcffff

Tones

Color #effefc mixed toward gray.

#f0fdfb

#f2fcfa

#f3faf9

#f4f9f8

#f5f8f7

Accessibility

Aa White text on this color

1.04:1

Aa Black text on this color

20.25:1

Black text reads better on this background (20.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#f6f6fc · ΔE 8.5

Deuteranopia

#f5f4fd · ΔE 9.9

Tritanopia

#f0fdfd · ΔE 1.4

Achromatopsia

#fbfbfb · ΔE 6.7

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

Code

CSS

background-color: #effefc;

Tailwind (arbitrary value)

bg-[#effefc]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#effefc (#effefc) is rgb(239, 254, 252) in RGB.

No, #effefc 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.

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 #effefc, or check how it holds up for accessibility.

Generate a palette → Check contrast