#134b53

Color #134b53

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 7.31 Nearest Tailwind class cyan-900 #104e64 · ΔE 6.8

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Conversions

HEX

#134b53

RGB

rgb(19, 75, 83)

HSL

hsl(187.5, 62.7%, 20%)

HSV / HSB

hsv(187.5, 77.1%, 32.5%)

CMYK

cmyk(77.1%, 9.6%, 0%, 67.5%)

LAB

lab(28.89, -14.7, -9.96)

LCH

lch(28.89, 17.76, 214.12)

OKLCH

oklch(38.1%, 0.0574, 208.84)

HWB

hwb(187.5, 7.5%, 67.5%)

Harmony colors

Complementary

#531b13

Analogous

#13533b

#134b53

#132b53

Triadic

#134b53

#53134b

#4b5313

Split-complementary

#134b53

#53132b

#533b13

Tetradic

#134b53

#1b1353

#531b13

#4b5313

Square

#134b53

#3b1353

#531b13

#2b5313

Shades

Color #134b53 mixed toward black.

#103e45

#0d3237

#0a2529

#06191c

#030c0e

Tints

Color #134b53 mixed toward white.

#207d8a

#2cafc2

#59c9d9

#90dbe6

#c8edf2

Tones

Color #134b53 mixed toward gray.

#18474e

#1e4348

#233f43

#283b3e

#2e3738

Accessibility

Aa White text on this color

9.73:1

Aa Black text on this color

2.16:1

White text reads better on this background (9.73:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#343451 · ΔE 22.9

Deuteranopia

#312c51 · ΔE 24.9

Tritanopia

#19504f · ΔE 5

Achromatopsia

#444444 · ΔE 15.6

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

Code

CSS

background-color: #134b53;

Tailwind (arbitrary value)

bg-[#134b53]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Light Blue #add8e6

Aqua #00ffff

Azure #f0ffff

Frequently asked questions

#134b53 (#134b53) is rgb(19, 75, 83) in RGB.

No, #134b53 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 #134b53, or check how it holds up for accessibility.

Generate a palette → Check contrast