#3a7f87

Color #3a7f87

A muted dark cyan.

Closest named color Teal #008080 · ΔE 10.01 Nearest Tailwind class cyan-700 #007595 · ΔE 9.5

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Conversions

HEX

#3a7f87

RGB

rgb(58, 127, 135)

HSL

hsl(186.2, 39.9%, 37.8%)

HSV / HSB

hsv(186.2, 57%, 52.9%)

CMYK

cmyk(57%, 5.9%, 0%, 47.1%)

LAB

lab(49.28, -19.2, -10.94)

LCH

lch(49.28, 22.1, 209.67)

OKLCH

oklch(55.5%, 0.0701, 205.51)

HWB

hwb(186.2, 22.7%, 47.1%)

Harmony colors

Complementary

#87423a

Analogous

#3a8768

#3a7f87

#3a5887

Triadic

#3a7f87

#873a7f

#7f873a

Split-complementary

#3a7f87

#873a58

#87683a

Tetradic

#3a7f87

#423a87

#87423a

#7f873a

Square

#3a7f87

#683a87

#87423a

#58873a

Shades

Color #3a7f87 mixed toward black.

#306a70

#27555a

#1d3f43

#132a2d

#0a1516

Tints

Color #3a7f87 mixed toward white.

#4aa2ac

#6bb7bf

#90c9cf

#b5dbdf

#daedef

Tones

Color #3a7f87 mixed toward gray.

#407a80

#47757a

#4d7074

#546b6d

#5a6567

Accessibility

Aa White text on this color

4.6:1

Aa Black text on this color

4.57:1

White text reads better on this background (4.6:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#606085 · ΔE 25.2

Deuteranopia

#5c5685 · ΔE 27.3

Tritanopia

#408483 · ΔE 4.4

Achromatopsia

#757575 · ΔE 18

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

Code

CSS

background-color: #3a7f87;

Tailwind (arbitrary value)

bg-[#3a7f87]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#3a7f87 (#3a7f87) is rgb(58, 127, 135) in RGB.

No, #3a7f87 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 #3a7f87, or check how it holds up for accessibility.

Generate a palette → Check contrast