#3f7e9c

Color #3f7e9c

A moderately saturated medium cyan.

Closest named color Steel Blue #4682b4 · ΔE 12.43 Nearest Tailwind class cyan-700 #007595 · ΔE 5.3

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Conversions

HEX

#3f7e9c

RGB

rgb(63, 126, 156)

HSL

hsl(199.4, 42.5%, 42.9%)

HSV / HSB

hsv(199.4, 59.6%, 61.2%)

CMYK

cmyk(59.6%, 19.2%, 0%, 38.8%)

LAB

lab(49.95, -11.04, -22.21)

LCH

lch(49.95, 24.8, 243.57)

OKLCH

oklch(56.4%, 0.0796, 231.17)

HWB

hwb(199.4, 24.7%, 38.8%)

Harmony colors

Complementary

#9c5d3f

Analogous

#3f9c8b

#3f7e9c

#3f4f9c

Triadic

#3f7e9c

#9c3f7e

#7e9c3f

Split-complementary

#3f7e9c

#9c3f4f

#9c8b3f

Tetradic

#3f7e9c

#5d3f9c

#9c5d3f

#7e9c3f

Square

#3f7e9c

#8b3f9c

#9c5d3f

#4f9c3f

Shades

Color #3f7e9c mixed toward black.

#346982

#2a5468

#1f3f4e

#152a34

#0a151a

Tints

Color #3f7e9c mixed toward white.

#5298b9

#75adc7

#97c1d5

#bad6e3

#dceaf1

Tones

Color #3f7e9c mixed toward gray.

#477b94

#4e788c

#567685

#5e737d

#667075

Accessibility

Aa White text on this color

4.49:1

Aa Black text on this color

4.68:1

Black text reads better on this background (4.68:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#616195 · ΔE 18.9

Deuteranopia

#5d5894 · ΔE 20.4

Tritanopia

#44908f · ΔE 14.7

Achromatopsia

#777777 · ΔE 17

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

Code

CSS

background-color: #3f7e9c;

Tailwind (arbitrary value)

bg-[#3f7e9c]

Related colors

Sky Blue #87ceeb

Light Sky Blue #87cefa

Deep Sky Blue #00bfff

Charcoal #36454f

Light Blue #add8e6

Steel Blue #4682b4

Frequently asked questions

#3f7e9c (#3f7e9c) is rgb(63, 126, 156) in RGB.

No, #3f7e9c 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 #3f7e9c, or check how it holds up for accessibility.

Generate a palette → Check contrast