#d3dde8

Color #d3dde8

A muted very light blue.

Closest named color Gainsboro #dcdcdc · ΔE 6.65 Nearest Tailwind class slate-300 #cad5e2 · ΔE 2.1

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Conversions

HEX

#d3dde8

RGB

rgb(211, 221, 232)

HSL

hsl(211.4, 31.3%, 86.9%)

HSV / HSB

hsv(211.4, 9.1%, 91%)

CMYK

cmyk(9.1%, 4.7%, 0%, 9%)

LAB

lab(87.67, -1.25, -6.53)

LCH

lch(87.67, 6.65, 259.16)

OKLCH

oklch(89.3%, 0.0186, 250.49)

HWB

hwb(211.4, 82.7%, 9%)

Harmony colors

Complementary

#e8ded3

Analogous

#d3e8e8

#d3dde8

#d4d3e8

Triadic

#d3dde8

#e8d3dd

#dde8d3

Split-complementary

#d3dde8

#e8d4d3

#e8e8d3

Tetradic

#d3dde8

#ded3e8

#e8ded3

#dde8d3

Square

#d3dde8

#e8d3e8

#e8ded3

#d3e8d4

Shades

Color #d3dde8 mixed toward black.

#a3b8cf

#7292b5

#4c6d91

#334961

#192430

Tints

Color #d3dde8 mixed toward white.

#dae3ec

#e2e8f0

#e9eef4

#f0f4f7

#f8f9fb

Tones

Color #d3dde8 mixed toward gray.

#d5dde6

#d7dde5

#d8dde3

#dadde1

#dcdedf

Accessibility

Aa White text on this color

1.37:1

Aa Black text on this color

15.28:1

Black text reads better on this background (15.28:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#d7d7e5 · ΔE 5.5

Deuteranopia

#d7d6e5 · ΔE 6.2

Tritanopia

#d4e3e3 · ΔE 6.4

Achromatopsia

#dcdcdc · ΔE 5.9

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

Code

CSS

background-color: #d3dde8;

Tailwind (arbitrary value)

bg-[#d3dde8]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Light Steel Blue #b0c4de

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#d3dde8 (#d3dde8) is rgb(211, 221, 232) in RGB.

No, #d3dde8 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

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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 #d3dde8, or check how it holds up for accessibility.

Generate a palette → Check contrast