#1c4045

Color #1c4045

A moderately saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 7.29 Nearest Tailwind class teal-950 #022f2e · ΔE 7

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Conversions

HEX

#1c4045

RGB

rgb(28, 64, 69)

HSL

hsl(187.3, 42.3%, 19%)

HSV / HSB

hsv(187.3, 59.4%, 27.1%)

CMYK

cmyk(59.4%, 7.2%, 0%, 72.9%)

LAB

lab(24.77, -11.23, -7.01)

LCH

lch(24.77, 13.24, 211.97)

OKLCH

oklch(34.7%, 0.0421, 207.42)

HWB

hwb(187.3, 11%, 72.9%)

Harmony colors

Complementary

#45211c

Analogous

#1c4535

#1c4045

#1c2b45

Triadic

#1c4045

#451c40

#40451c

Split-complementary

#1c4045

#451c2b

#45351c

Tetradic

#1c4045

#211c45

#45211c

#40451c

Square

#1c4045

#351c45

#45211c

#2b451c

Shades

Color #1c4045 mixed toward black.

#173539

#132b2e

#0e2022

#091517

#050b0b

Tints

Color #1c4045 mixed toward white.

#306d76

#449ba7

#6cb9c3

#9dd0d7

#cee8eb

Tones

Color #1c4045 mixed toward gray.

#1f3d42

#233b3e

#26383b

#2a3637

#2d3334

Accessibility

Aa White text on this color

11.24:1

Aa Black text on this color

1.87:1

White text reads better on this background (11.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f3044 · ΔE 18.6

Deuteranopia

#2d2a44 · ΔE 21.9

Tritanopia

#1f4343 · ΔE 3

Achromatopsia

#3b3b3b · ΔE 12.9

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

Code

CSS

background-color: #1c4045;

Tailwind (arbitrary value)

bg-[#1c4045]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#1c4045 (#1c4045) is rgb(28, 64, 69) in RGB.

No, #1c4045 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 #1c4045, or check how it holds up for accessibility.

Generate a palette → Check contrast