#669fb2

Color #669fb2

A muted medium cyan.

Closest named color Cadet Blue #5f9ea0 · ΔE 10.36 Nearest Tailwind class cyan-600 #0092b8 · ΔE 8.5

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Conversions

HEX

#669fb2

RGB

rgb(102, 159, 178)

HSL

hsl(195, 33%, 54.9%)

HSV / HSB

hsv(195, 42.7%, 69.8%)

CMYK

cmyk(42.7%, 10.7%, 0%, 30.2%)

LAB

lab(62.37, -13.59, -15.71)

LCH

lch(62.37, 20.77, 229.14)

OKLCH

oklch(67%, 0.0658, 221.12)

HWB

hwb(195, 40%, 30.2%)

Harmony colors

Complementary

#b27966

Analogous

#66b29f

#669fb2

#6679b2

Triadic

#669fb2

#b2669f

#9fb266

Split-complementary

#669fb2

#b26679

#b29f66

Tetradic

#669fb2

#7966b2

#b27966

#9fb266

Square

#669fb2

#9f66b2

#b27966

#79b266

Shades

Color #669fb2 mixed toward black.

#4e889b

#3f6d7c

#2f525d

#1f363e

#101b1f

Tints

Color #669fb2 mixed toward white.

#80afbf

#99bfcc

#b3cfd8

#ccdfe5

#e6eff2

Tones

Color #669fb2 mixed toward gray.

#6c9cac

#7399a5

#79959f

#7f9299

#868f92

Accessibility

Aa White text on this color

2.93:1

Aa Black text on this color

7.17:1

Black text reads better on this background (7.17:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#8383ae · ΔE 21.1

Deuteranopia

#7f7bad · ΔE 22.2

Tritanopia

#6aaaa9 · ΔE 9.4

Achromatopsia

#979797 · ΔE 16.2

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

Code

CSS

background-color: #669fb2;

Tailwind (arbitrary value)

bg-[#669fb2]

Related colors

Deep Sky Blue #00bfff

Light Blue #add8e6

Sky Blue #87ceeb

Light Sky Blue #87cefa

Powder Blue #b0e0e6

Charcoal #36454f

Frequently asked questions

#669fb2 (#669fb2) is rgb(102, 159, 178) in RGB.

No, #669fb2 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.

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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 #669fb2, or check how it holds up for accessibility.

Generate a palette → Check contrast