#cdeefb

Color #cdeefb

A vivid, highly saturated very light cyan.

Closest named color Powder Blue #b0e0e6 · ΔE 8.75 Nearest Tailwind class sky-100 #dff2fe · ΔE 4.5

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

Conversions

HEX

#cdeefb

RGB

rgb(205, 238, 251)

HSL

hsl(197, 85.2%, 89.4%)

HSV / HSB

hsv(197, 18.3%, 98.4%)

CMYK

cmyk(18.3%, 5.2%, 0%, 1.6%)

LAB

lab(92.17, -8.03, -9.86)

LCH

lch(92.17, 12.72, 230.84)

OKLCH

oklch(92.9%, 0.0388, 223.54)

HWB

hwb(197, 80.4%, 1.6%)

Harmony colors

Complementary

#fbdacd

Analogous

#cdfbf1

#cdeefb

#cdd7fb

Triadic

#cdeefb

#fbcdee

#eefbcd

Split-complementary

#cdeefb

#fbcdd7

#fbf1cd

Tetradic

#cdeefb

#dacdfb

#fbdacd

#eefbcd

Square

#cdeefb

#f1cdfb

#fbdacd

#d7fbcd

Shades

Color #cdeefb mixed toward black.

#87d6f5

#40bef0

#119cd3

#0b688d

#063446

Tints

Color #cdeefb mixed toward white.

#d5f1fc

#def4fc

#e6f6fd

#eef9fe

#f7fcfe

Tones

Color #cdeefb mixed toward gray.

#d1ecf7

#d5ebf3

#d8e9ef

#dce7ec

#e0e6e8

Accessibility

Aa White text on this color

1.22:1

Aa Black text on this color

17.22:1

Black text reads better on this background (17.22:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#dcdcf8 · ΔE 15.9

Deuteranopia

#dad8f7 · ΔE 17.2

Tritanopia

#cff5f5 · ΔE 6.4

Achromatopsia

#e9e9e9 · ΔE 11.5

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

Code

CSS

background-color: #cdeefb;

Tailwind (arbitrary value)

bg-[#cdeefb]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Powder Blue #b0e0e6

Frequently asked questions

#cdeefb (#cdeefb) is rgb(205, 238, 251) in RGB.

No, #cdeefb 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.

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

Generate a palette → Check contrast