#104f57

Color #104f57

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 7.88 Nearest Tailwind class teal-900 #0b4f4a · ΔE 6.9

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Conversions

HEX

#104f57

RGB

rgb(16, 79, 87)

HSL

hsl(186.8, 68.9%, 20.2%)

HSV / HSB

hsv(186.8, 81.6%, 34.1%)

CMYK

cmyk(81.6%, 9.2%, 0%, 65.9%)

LAB

lab(30.38, -15.99, -10.28)

LCH

lch(30.38, 19.01, 212.74)

OKLCH

oklch(39.4%, 0.0615, 207.73)

HWB

hwb(186.8, 6.3%, 65.9%)

Harmony colors

Complementary

#571810

Analogous

#10573c

#104f57

#102b57

Triadic

#104f57

#57104f

#4f5710

Split-complementary

#104f57

#57102b

#573c10

Tetradic

#104f57

#181057

#571810

#4f5710

Square

#104f57

#3c1057

#571810

#2b5710

Shades

Color #104f57 mixed toward black.

#0d4249

#0b353a

#08272c

#051a1d

#030d0f

Tints

Color #104f57 mixed toward white.

#1b8390

#25b7ca

#53cfdf

#8cdfea

#c6eff4

Tones

Color #104f57 mixed toward gray.

#164a51

#1c464b

#224145

#283d3f

#2e3839

Accessibility

Aa White text on this color

9.22:1

Aa Black text on this color

2.28:1

White text reads better on this background (9.22:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#363655 · ΔE 23.7

Deuteranopia

#332e55 · ΔE 25.5

Tritanopia

#175453 · ΔE 4.9

Achromatopsia

#474747 · ΔE 16.3

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

Code

CSS

background-color: #104f57;

Tailwind (arbitrary value)

bg-[#104f57]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#104f57 (#104f57) is rgb(16, 79, 87) in RGB.

No, #104f57 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

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 #104f57, or check how it holds up for accessibility.

Generate a palette → Check contrast