#667ee4

Color #667ee4

A vivid, highly saturated light blue.

Closest named color Cornflower Blue #6495ed · ΔE 14.03 Nearest Tailwind class indigo-400 #7c86ff · ΔE 5.4

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

Conversions

HEX

#667ee4

RGB

rgb(102, 126, 228)

HSL

hsl(228.6, 70%, 64.7%)

HSV / HSB

hsv(228.6, 55.3%, 89.4%)

CMYK

cmyk(55.3%, 44.7%, 0%, 10.6%)

LAB

lab(55.43, 20.56, -54.63)

LCH

lch(55.43, 58.37, 290.62)

OKLCH

oklch(62.3%, 0.1555, 271.29)

HWB

hwb(228.6, 40%, 10.6%)

Harmony colors

Complementary

#e4cc66

Analogous

#66bde4

#667ee4

#8d66e4

Triadic

#667ee4

#e4667e

#7ee466

Split-complementary

#667ee4

#e48d66

#bde466

Tetradic

#667ee4

#cc66e4

#e4cc66

#7ee466

Square

#667ee4

#e466bd

#e4cc66

#66e48d

Shades

Color #667ee4 mixed toward black.

#3756dc

#213ebb

#192f8c

#101f5d

#08102f

Tints

Color #667ee4 mixed toward white.

#7f93e8

#99a9ed

#b2bef1

#ccd4f6

#e5e9fa

Tones

Color #667ee4 mixed toward gray.

#7084d9

#7b8bcf

#8591c4

#9098ba

#9a9eaf

Accessibility

Aa White text on this color

3.7:1

Aa Black text on this color

5.67:1

Black text reads better on this background (5.67:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7171d1 · ΔE 6.2

Deuteranopia

#706ecc · ΔE 7.3

Tritanopia

#67c1bd · ΔE 34

Achromatopsia

#858585 · ΔE 25.3

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

Code

CSS

background-color: #667ee4;

Tailwind (arbitrary value)

bg-[#667ee4]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#667ee4 (#667ee4) is rgb(102, 126, 228) in RGB.

No, #667ee4 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

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 #667ee4, or check how it holds up for accessibility.

Generate a palette → Check contrast