#519a91

Color #519a91

A muted medium cyan.

Closest named color Cadet Blue #5f9ea0 · ΔE 7.76 Nearest Tailwind class teal-600 #009689 · ΔE 5.6

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Conversions

HEX

#519a91

RGB

rgb(81, 154, 145)

HSL

hsl(172.6, 31.1%, 46.1%)

HSV / HSB

hsv(172.6, 47.4%, 60.4%)

CMYK

cmyk(47.4%, 0%, 5.8%, 39.6%)

LAB

lab(58.88, -25.1, -2.35)

LCH

lch(58.88, 25.21, 185.35)

OKLCH

oklch(63.6%, 0.0748, 185.14)

HWB

hwb(172.6, 31.8%, 39.6%)

Harmony colors

Complementary

#9a515a

Analogous

#519a6d

#519a91

#517f9a

Triadic

#519a91

#91519a

#9a9151

Split-complementary

#519a91

#9a517f

#9a6d51

Tetradic

#519a91

#515a9a

#9a515a

#9a9151

Square

#519a91

#6d519a

#9a515a

#7f9a51

Shades

Color #519a91 mixed toward black.

#438079

#366761

#284d49

#1b3330

#0d1a18

Tints

Color #519a91 mixed toward white.

#69b0a7

#87c0b9

#a5d0ca

#c3dfdc

#e1efed

Tones

Color #519a91 mixed toward gray.

#57948d

#5d8e88

#638883

#69827f

#6f7c7a

Accessibility

Aa White text on this color

3.29:1

Aa Black text on this color

6.38:1

Black text reads better on this background (6.38:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#787893 · ΔE 27.4

Deuteranopia

#736e94 · ΔE 30.5

Tritanopia

#579595 · ΔE 4.4

Achromatopsia

#8e8e8e · ΔE 20.1

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

Code

CSS

background-color: #519a91;

Tailwind (arbitrary value)

bg-[#519a91]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#519a91 (#519a91) is rgb(81, 154, 145) in RGB.

No, #519a91 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 #519a91, or check how it holds up for accessibility.

Generate a palette → Check contrast