#7f66ff

Color #7f66ff

A vivid, highly saturated light blue.

Closest named color Medium Slate Blue #7b68ee · ΔE 10.37 Nearest Tailwind class indigo-500 #615fff · ΔE 4.8

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

Conversions

HEX

#7f66ff

RGB

rgb(127, 102, 255)

HSL

hsl(249.8, 100%, 70%)

HSV / HSB

hsv(249.8, 60%, 100%)

CMYK

cmyk(50.2%, 60%, 0%, 0%)

LAB

lab(53.2, 47.9, -73.14)

LCH

lch(53.2, 87.43, 303.22)

OKLCH

oklch(61.7%, 0.2175, 285.58)

HWB

hwb(249.8, 40%, 0%)

Harmony colors

Complementary

#e6ff66

Analogous

#669aff

#7f66ff

#cb66ff

Triadic

#7f66ff

#ff7f66

#66ff7f

Split-complementary

#7f66ff

#ffcb66

#9aff66

Tetradic

#7f66ff

#ff66e6

#e6ff66

#66ff7f

Square

#7f66ff

#ff669a

#e6ff66

#66ffcb

Shades

Color #7f66ff mixed toward black.

#4d2bff

#2700ee

#1d00b3

#130077

#0a003b

Tints

Color #7f66ff mixed toward white.

#9480ff

#aa99ff

#bfb3ff

#d4ccff

#eae5ff

Tones

Color #7f66ff mixed toward gray.

#8873f2

#907fe5

#998cd9

#a199cc

#aaa6bf

Accessibility

Aa White text on this color

4:1

Aa Black text on this color

5.25:1

Black text reads better on this background (5.25:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7575e6 · ΔE 5.8

Deuteranopia

#7678df · ΔE 7.1

Tritanopia

#7ecfca · ΔE 40.2

Achromatopsia

#7f7f7f · ΔE 29.5

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

Code

CSS

background-color: #7f66ff;

Tailwind (arbitrary value)

bg-[#7f66ff]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#7f66ff (#7f66ff) is rgb(127, 102, 255) in RGB.

No, #7f66ff 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 #7f66ff, or check how it holds up for accessibility.

Generate a palette → Check contrast