#1b5d6a

Color #1b5d6a

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 11.53 Nearest Tailwind class cyan-800 #005f78 · ΔE 4.7

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Conversions

HEX

#1b5d6a

RGB

rgb(27, 93, 106)

HSL

hsl(189.9, 59.4%, 26.1%)

HSV / HSB

hsv(189.9, 74.5%, 41.6%)

CMYK

cmyk(74.5%, 12.3%, 0%, 58.4%)

LAB

lab(36.18, -15.66, -13.38)

LCH

lch(36.18, 20.6, 220.51)

OKLCH

oklch(44.4%, 0.0674, 213.62)

HWB

hwb(189.9, 10.6%, 58.4%)

Harmony colors

Complementary

#6a281b

Analogous

#1b6a50

#1b5d6a

#1b366a

Triadic

#1b5d6a

#6a1b5d

#5d6a1b

Split-complementary

#1b5d6a

#6a1b36

#6a501b

Tetradic

#1b5d6a

#281b6a

#6a281b

#5d6a1b

Square

#1b5d6a

#501b6a

#6a281b

#366a1b

Shades

Color #1b5d6a mixed toward black.

#174e58

#123e47

#0e2f35

#091f23

#051012

Tints

Color #1b5d6a mixed toward white.

#28899c

#37b3cc

#69c6d9

#9bd9e5

#cdecf2

Tones

Color #1b5d6a mixed toward gray.

#225963

#28545d

#2f5056

#354b50

#3c4749

Accessibility

Aa White text on this color

7.45:1

Aa Black text on this color

2.82:1

White text reads better on this background (7.45:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#414267 · ΔE 22.9

Deuteranopia

#3e3966 · ΔE 24.5

Tritanopia

#226564 · ΔE 7.4

Achromatopsia

#555555 · ΔE 16.7

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

Code

CSS

background-color: #1b5d6a;

Tailwind (arbitrary value)

bg-[#1b5d6a]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#1b5d6a (#1b5d6a) is rgb(27, 93, 106) in RGB.

No, #1b5d6a 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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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 #1b5d6a, or check how it holds up for accessibility.

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