#0f3b40

Color #0f3b40

A moderately saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.77 Nearest Tailwind class teal-950 #022f2e · ΔE 5.2

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Conversions

HEX

#0f3b40

RGB

rgb(15, 59, 64)

HSL

hsl(186.1, 62%, 15.5%)

HSV / HSB

hsv(186.1, 76.6%, 25.1%)

CMYK

cmyk(76.6%, 7.8%, 0%, 74.9%)

LAB

lab(22.3, -12.79, -7.46)

LCH

lch(22.3, 14.81, 210.25)

OKLCH

oklch(32.5%, 0.0474, 205.92)

HWB

hwb(186.1, 5.9%, 74.9%)

Harmony colors

Complementary

#40140f

Analogous

#0f402d

#0f3b40

#0f2340

Triadic

#0f3b40

#400f3b

#3b400f

Split-complementary

#0f3b40

#400f23

#402d0f

Tetradic

#0f3b40

#140f40

#40140f

#3b400f

Square

#0f3b40

#2d0f40

#40140f

#23400f

Shades

Color #0f3b40 mixed toward black.

#0d3135

#0a272b

#081e20

#051415

#030a0b

Tints

Color #0f3b40 mixed toward white.

#1d717a

#2aa6b4

#50c8d6

#8bdbe4

#c5edf1

Tones

Color #0f3b40 mixed toward gray.

#13383c

#173538

#1b3134

#1f2e30

#232b2c

Accessibility

Aa White text on this color

12.21:1

Aa Black text on this color

1.72:1

White text reads better on this background (12.21:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#28293f · ΔE 20.5

Deuteranopia

#26233f · ΔE 23.4

Tritanopia

#133e3e · ΔE 3

Achromatopsia

#353535 · ΔE 14

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

Code

CSS

background-color: #0f3b40;

Tailwind (arbitrary value)

bg-[#0f3b40]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#0f3b40 (#0f3b40) is rgb(15, 59, 64) in RGB.

No, #0f3b40 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

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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 #0f3b40, or check how it holds up for accessibility.

Generate a palette → Check contrast