#1e555b

Color #1e555b

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 6.73 Nearest Tailwind class teal-900 #0b4f4a · ΔE 6.6

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Conversions

HEX

#1e555b

RGB

rgb(30, 85, 91)

HSL

hsl(185.9, 50.4%, 23.7%)

HSV / HSB

hsv(185.9, 67%, 35.7%)

CMYK

cmyk(67%, 6.6%, 0%, 64.3%)

LAB

lab(32.98, -15.73, -8.84)

LCH

lch(32.98, 18.04, 209.34)

OKLCH

oklch(41.6%, 0.0575, 205.23)

HWB

hwb(185.9, 11.8%, 64.3%)

Harmony colors

Complementary

#5b241e

Analogous

#1e5b42

#1e555b

#1e365b

Triadic

#1e555b

#5b1e55

#555b1e

Split-complementary

#1e555b

#5b1e36

#5b421e

Tetradic

#1e555b

#241e5b

#5b241e

#555b1e

Square

#1e555b

#421e5b

#5b241e

#365b1e

Shades

Color #1e555b mixed toward black.

#19474c

#14393d

#0f2a2d

#0a1c1e

#050e0f

Tints

Color #1e555b mixed toward white.

#2e828c

#3eb0bc

#6dc5cf

#9dd8df

#ceecef

Tones

Color #1e555b mixed toward gray.

#235156

#284d51

#2d494c

#324547

#374142

Accessibility

Aa White text on this color

8.38:1

Aa Black text on this color

2.51:1

White text reads better on this background (8.38:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d5a · ΔE 23.4

Deuteranopia

#3a3659 · ΔE 25.4

Tritanopia

#235858 · ΔE 3.2

Achromatopsia

#4e4e4e · ΔE 16

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

Code

CSS

background-color: #1e555b;

Tailwind (arbitrary value)

bg-[#1e555b]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#1e555b (#1e555b) is rgb(30, 85, 91) in RGB.

No, #1e555b 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 #1e555b, or check how it holds up for accessibility.

Generate a palette → Check contrast