#cfdde5

Color #cfdde5

A muted very light blue.

Closest named color Gainsboro #dcdcdc · ΔE 6.36 Nearest Tailwind class slate-300 #cad5e2 · ΔE 3.5

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

Conversions

HEX

#cfdde5

RGB

rgb(207, 221, 229)

HSL

hsl(201.8, 29.7%, 85.5%)

HSV / HSB

hsv(201.8, 9.6%, 89.8%)

CMYK

cmyk(9.6%, 3.5%, 0%, 10.2%)

LAB

lab(87.31, -3.13, -5.52)

LCH

lch(87.31, 6.35, 240.45)

OKLCH

oklch(88.9%, 0.0187, 232.39)

HWB

hwb(201.8, 81.2%, 10.2%)

Harmony colors

Complementary

#e5d7cf

Analogous

#cfe5e2

#cfdde5

#cfd2e5

Triadic

#cfdde5

#e5cfdd

#dde5cf

Split-complementary

#cfdde5

#e5cfd2

#e5e2cf

Tetradic

#cfdde5

#d7cfe5

#e5d7cf

#dde5cf

Square

#cfdde5

#e2cfe5

#e5d7cf

#d2e5cf

Shades

Color #cfdde5 mixed toward black.

#a0bccb

#719ab2

#4d768d

#334f5e

#1a272f

Tints

Color #cfdde5 mixed toward white.

#d7e3e9

#dfe8ee

#e7eef2

#eff4f6

#f7f9fb

Tones

Color #cfdde5 mixed toward gray.

#d1dde3

#d3dce1

#d5dce0

#d6dbde

#d8dbdc

Accessibility

Aa White text on this color

1.39:1

Aa Black text on this color

15.13:1

Black text reads better on this background (15.13:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#d5d5e3 · ΔE 7.9

Deuteranopia

#d4d3e3 · ΔE 9

Tritanopia

#d0e2e1 · ΔE 5.2

Achromatopsia

#dbdbdb · ΔE 6.2

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

Code

CSS

background-color: #cfdde5;

Tailwind (arbitrary value)

bg-[#cfdde5]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Steel Blue #4682b4

Alice Blue #f0f8ff

Deep Sky Blue #00bfff

Frequently asked questions

#cfdde5 (#cfdde5) is rgb(207, 221, 229) in RGB.

No, #cfdde5 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 #cfdde5, or check how it holds up for accessibility.

Generate a palette → Check contrast