#cfdef1

Color #cfdef1

A moderately saturated very light blue.

Closest named color Lavender #e6e6fa · ΔE 6.46 Nearest Tailwind class blue-100 #dbeafe · ΔE 2.7

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

Conversions

HEX

#cfdef1

RGB

rgb(207, 222, 241)

HSL

hsl(213.5, 54.8%, 87.8%)

HSV / HSB

hsv(213.5, 14.1%, 94.5%)

CMYK

cmyk(14.1%, 7.9%, 0%, 5.5%)

LAB

lab(87.9, -1.25, -10.96)

LCH

lch(87.9, 11.03, 263.49)

OKLCH

oklch(89.5%, 0.0307, 254.34)

HWB

hwb(213.5, 81.2%, 5.5%)

Harmony colors

Complementary

#f1e2cf

Analogous

#cfeff1

#cfdef1

#d1cff1

Triadic

#cfdef1

#f1cfde

#def1cf

Split-complementary

#cfdef1

#f1d1cf

#eff1cf

Tetradic

#cfdef1

#e2cff1

#f1e2cf

#def1cf

Square

#cfdef1

#f1cfef

#f1e2cf

#cff1d1

Shades

Color #cfdef1 mixed toward black.

#95b6e0

#5b8ecf

#3369ad

#224674

#11233a

Tints

Color #cfdef1 mixed toward white.

#d7e3f3

#dfe9f6

#e7eef8

#eff4fa

#f7f9fd

Tones

Color #cfdef1 mixed toward gray.

#d2deee

#d5dfeb

#d7dfe8

#dadfe6

#dde0e3

Accessibility

Aa White text on this color

1.37:1

Aa Black text on this color

15.37:1

Black text reads better on this background (15.37:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#d6d6ed · ΔE 7.5

Deuteranopia

#d5d4ec · ΔE 8.2

Tritanopia

#d0e9e8 · ΔE 10.9

Achromatopsia

#dcdcdc · ΔE 8.9

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

Code

CSS

background-color: #cfdef1;

Tailwind (arbitrary value)

bg-[#cfdef1]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#cfdef1 (#cfdef1) is rgb(207, 222, 241) in RGB.

No, #cfdef1 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 #cfdef1, or check how it holds up for accessibility.

Generate a palette → Check contrast