#dde6eb

Color #dde6eb

A muted very light blue.

Closest named color Gainsboro #dcdcdc · ΔE 5.03 Nearest Tailwind class slate-200 #e2e8f0 · ΔE 2.4

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

Conversions

HEX

#dde6eb

RGB

rgb(221, 230, 235)

HSL

hsl(201.4, 25.9%, 89.4%)

HSV / HSB

hsv(201.4, 6%, 92.2%)

CMYK

cmyk(6%, 2.1%, 0%, 7.8%)

LAB

lab(90.76, -2.07, -3.47)

LCH

lch(90.76, 4.04, 239.18)

OKLCH

oklch(92%, 0.0118, 231.87)

HWB

hwb(201.4, 86.7%, 7.8%)

Harmony colors

Complementary

#ebe2dd

Analogous

#ddebe9

#dde6eb

#dddfeb

Triadic

#dde6eb

#ebdde6

#e6ebdd

Split-complementary

#dde6eb

#ebdddf

#ebe9dd

Tetradic

#dde6eb

#e2ddeb

#ebe2dd

#e6ebdd

Square

#dde6eb

#e9ddeb

#ebe2dd

#dfebdd

Shades

Color #dde6eb mixed toward black.

#adc3cf

#7da0b3

#547a90

#385260

#1c2930

Tints

Color #dde6eb mixed toward white.

#e3eaee

#e8eef2

#eef2f5

#f4f7f8

#f9fbfc

Tones

Color #dde6eb mixed toward gray.

#dee6ea

#dfe5e9

#e0e5e7

#e2e5e6

#e3e4e5

Accessibility

Aa White text on this color

1.27:1

Aa Black text on this color

16.59:1

Black text reads better on this background (16.59:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#e1e1ea · ΔE 5.3

Deuteranopia

#e0e0ea · ΔE 5.7

Tritanopia

#dde9e9 · ΔE 3.2

Achromatopsia

#e4e4e4 · ΔE 4.2

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

Code

CSS

background-color: #dde6eb;

Tailwind (arbitrary value)

bg-[#dde6eb]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Steel Blue #4682b4

Deep Sky Blue #00bfff

Alice Blue #f0f8ff

Frequently asked questions

#dde6eb (#dde6eb) is rgb(221, 230, 235) in RGB.

No, #dde6eb 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.

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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 #dde6eb, or check how it holds up for accessibility.

Generate a palette → Check contrast