#137c8f

Color #137c8f

A vivid, highly saturated dark cyan.

Closest named color Teal #008080 · ΔE 12.74 Nearest Tailwind class cyan-700 #007595 · ΔE 5.6

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

Conversions

HEX

#137c8f

RGB

rgb(19, 124, 143)

HSL

hsl(189.2, 76.5%, 31.8%)

HSV / HSB

hsv(189.2, 86.7%, 56.1%)

CMYK

cmyk(86.7%, 13.3%, 0%, 43.9%)

LAB

lab(47.67, -20.63, -18.19)

LCH

lch(47.67, 27.5, 221.4)

OKLCH

oklch(54.1%, 0.0908, 214)

HWB

hwb(189.2, 7.5%, 43.9%)

Harmony colors

Complementary

#8f2613

Analogous

#138f64

#137c8f

#133e8f

Triadic

#137c8f

#8f137c

#7c8f13

Split-complementary

#137c8f

#8f133e

#8f6413

Tetradic

#137c8f

#26138f

#8f2613

#7c8f13

Square

#137c8f

#64138f

#8f2613

#3e8f13

Shades

Color #137c8f mixed toward black.

#106777

#0d535f

#0a3e48

#062930

#031518

Tints

Color #137c8f mixed toward white.

#1aa8c2

#32c9e4

#66d6eb

#99e4f1

#ccf1f8

Tones

Color #137c8f mixed toward gray.

#1d7585

#286e7a

#326770

#3c5f66

#47585b

Accessibility

Aa White text on this color

4.88:1

Aa Black text on this color

4.31:1

White text reads better on this background (4.88:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#55568b · ΔE 25.1

Deuteranopia

#50488a · ΔE 27.9

Tritanopia

#228786 · ΔE 9.2

Achromatopsia

#717171 · ΔE 19.5

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

Code

CSS

background-color: #137c8f;

Tailwind (arbitrary value)

bg-[#137c8f]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Cadet Blue #5f9ea0

Sky Blue #87ceeb

Dark Turquoise #00ced1

Frequently asked questions

#137c8f (#137c8f) is rgb(19, 124, 143) in RGB.

No, #137c8f 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 #137c8f, or check how it holds up for accessibility.

Generate a palette → Check contrast