#15474f

Color #15474f

A moderately saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 7.3 Nearest Tailwind class cyan-900 #104e64 · ΔE 6.8

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Conversions

HEX

#15474f

RGB

rgb(21, 71, 79)

HSL

hsl(188.3, 58%, 19.6%)

HSV / HSB

hsv(188.3, 73.4%, 31%)

CMYK

cmyk(73.4%, 10.1%, 0%, 69%)

LAB

lab(27.38, -13.46, -9.65)

LCH

lch(27.38, 16.56, 215.64)

OKLCH

oklch(36.9%, 0.0536, 210.01)

HWB

hwb(188.3, 8.2%, 69%)

Harmony colors

Complementary

#4f1d15

Analogous

#154f3a

#15474f

#152a4f

Triadic

#15474f

#4f1547

#474f15

Split-complementary

#15474f

#4f152a

#4f3a15

Tetradic

#15474f

#1d154f

#4f1d15

#474f15

Square

#15474f

#3a154f

#4f1d15

#2a4f15

Shades

Color #15474f mixed toward black.

#113b42

#0e2f35

#0a2327

#07181a

#030c0d

Tints

Color #15474f mixed toward white.

#237785

#32a8bb

#5dc3d4

#93d7e2

#c9ebf1

Tones

Color #15474f mixed toward gray.

#1a434a

#1f4045

#233c40

#28393c

#2d3537

Accessibility

Aa White text on this color

10.26:1

Aa Black text on this color

2.05:1

White text reads better on this background (10.26:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#32324d · ΔE 21.9

Deuteranopia

#2f2b4d · ΔE 24

Tritanopia

#1a4c4b · ΔE 5.1

Achromatopsia

#414141 · ΔE 14.8

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

Code

CSS

background-color: #15474f;

Tailwind (arbitrary value)

bg-[#15474f]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Cadet Blue #5f9ea0

Deep Sky Blue #00bfff

Dark Turquoise #00ced1

Aqua #00ffff

Frequently asked questions

#15474f (#15474f) is rgb(21, 71, 79) in RGB.

No, #15474f 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 #15474f, or check how it holds up for accessibility.

Generate a palette → Check contrast