#dde3e9

Color #dde3e9

A muted very light blue.

Closest named color Gainsboro #dcdcdc · ΔE 4.33 Nearest Tailwind class slate-200 #e2e8f0 · ΔE 1.5

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Conversions

HEX

#dde3e9

RGB

rgb(221, 227, 233)

HSL

hsl(210, 21.4%, 89%)

HSV / HSB

hsv(210, 5.2%, 91.4%)

CMYK

cmyk(5.2%, 2.6%, 0%, 8.6%)

LAB

lab(89.95, -0.9, -3.62)

LCH

lch(89.95, 3.73, 256.04)

OKLCH

oklch(91.3%, 0.0105, 248.1)

HWB

hwb(210, 86.7%, 8.6%)

Harmony colors

Complementary

#e9e3dd

Analogous

#dde9e9

#dde3e9

#dddde9

Triadic

#dde3e9

#e9dde3

#e3e9dd

Split-complementary

#dde3e9

#e9dddd

#e9e9dd

Tetradic

#dde3e9

#e3dde9

#e9e3dd

#e3e9dd

Square

#dde3e9

#e9dde9

#e9e3dd

#dde9dd

Shades

Color #dde3e9 mixed toward black.

#afbdcb

#8197ad

#59718a

#3b4c5c

#1e262e

Tints

Color #dde3e9 mixed toward white.

#e3e8ed

#e8ecf0

#eef1f4

#f4f6f8

#f9fafb

Tones

Color #dde3e9 mixed toward gray.

#dee3e8

#dfe3e7

#e0e3e6

#e1e3e5

#e2e3e4

Accessibility

Aa White text on this color

1.29:1

Aa Black text on this color

16.24:1

Black text reads better on this background (16.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#e0e0e8 · ΔE 3.4

Deuteranopia

#dfdfe7 · ΔE 3.5

Tritanopia

#dde6e6 · ΔE 3.7

Achromatopsia

#e2e2e2 · ΔE 3.6

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

Code

CSS

background-color: #dde3e9;

Tailwind (arbitrary value)

bg-[#dde3e9]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#dde3e9 (#dde3e9) is rgb(221, 227, 233) in RGB.

No, #dde3e9 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.

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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 #dde3e9, or check how it holds up for accessibility.

Generate a palette → Check contrast