#40677a

Color #40677a

A muted dark cyan.

Closest named color Slate Gray #708090 · ΔE 13.56 Nearest Tailwind class cyan-800 #005f78 · ΔE 6.2

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Conversions

HEX

#40677a

RGB

rgb(64, 103, 122)

HSL

hsl(199.7, 31.2%, 36.5%)

HSV / HSB

hsv(199.7, 47.5%, 47.8%)

CMYK

cmyk(47.5%, 15.6%, 0%, 52.2%)

LAB

lab(41.52, -8.22, -14.91)

LCH

lch(41.52, 17.03, 241.13)

OKLCH

oklch(49.3%, 0.0535, 230.3)

HWB

hwb(199.7, 25.1%, 52.2%)

Harmony colors

Complementary

#7a5340

Analogous

#407a70

#40677a

#404a7a

Triadic

#40677a

#7a4067

#677a40

Split-complementary

#40677a

#7a404a

#7a7040

Tetradic

#40677a

#53407a

#7a5340

#677a40

Square

#40677a

#70407a

#7a5340

#4a7a40

Shades

Color #40677a mixed toward black.

#355666

#2b4551

#20343d

#152229

#0b1114

Tints

Color #40677a mixed toward white.

#53859e

#719fb5

#95b7c7

#b8cfda

#dce7ec

Tones

Color #40677a mixed toward gray.

#456575

#4a6470

#4f626c

#536067

#585f62

Accessibility

Aa White text on this color

6.11:1

Aa Black text on this color

3.44:1

White text reads better on this background (6.11:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#545476 · ΔE 17.5

Deuteranopia

#514e75 · ΔE 18.7

Tritanopia

#437271 · ΔE 11.1

Achromatopsia

#626262 · ΔE 13.5

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

Code

CSS

background-color: #40677a;

Tailwind (arbitrary value)

bg-[#40677a]

Related colors

Sky Blue #87ceeb

Light Sky Blue #87cefa

Charcoal #36454f

Deep Sky Blue #00bfff

Light Blue #add8e6

Steel Blue #4682b4

Frequently asked questions

#40677a (#40677a) is rgb(64, 103, 122) in RGB.

No, #40677a 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 #40677a, or check how it holds up for accessibility.

Generate a palette → Check contrast