#365b80

Color #365b80

A moderately saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 16.88 Nearest Tailwind class sky-800 #00598a · ΔE 4.7

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Conversions

HEX

#365b80

RGB

rgb(54, 91, 128)

HSL

hsl(210, 40.7%, 35.7%)

HSV / HSB

hsv(210, 57.8%, 50.2%)

CMYK

cmyk(57.8%, 28.9%, 0%, 49.8%)

LAB

lab(37.53, -1.49, -24.77)

LCH

lch(37.53, 24.81, 266.56)

OKLCH

oklch(46%, 0.0742, 249.73)

HWB

hwb(210, 21.2%, 49.8%)

Harmony colors

Complementary

#805b36

Analogous

#368080

#365b80

#363680

Triadic

#365b80

#80365b

#5b8036

Split-complementary

#365b80

#803636

#808036

Tetradic

#365b80

#5b3680

#805b36

#5b8036

Square

#365b80

#803680

#805b36

#368036

Shades

Color #365b80 mixed toward black.

#2d4c6b

#243d55

#1b2e40

#121e2b

#090f15

Tints

Color #365b80 mixed toward white.

#4676a7

#6592be

#8cadce

#b2c8df

#d9e4ef

Tones

Color #365b80 mixed toward gray.

#3c5b7a

#425b74

#495b6e

#4f5b67

#555b61

Accessibility

Aa White text on this color

7.08:1

Aa Black text on this color

2.96:1

White text reads better on this background (7.08:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#494978 · ΔE 11.6

Deuteranopia

#474476 · ΔE 12.7

Tritanopia

#397270 · ΔE 19.8

Achromatopsia

#585858 · ΔE 15.9

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

Code

CSS

background-color: #365b80;

Tailwind (arbitrary value)

bg-[#365b80]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#365b80 (#365b80) is rgb(54, 91, 128) in RGB.

No, #365b80 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 #365b80, or check how it holds up for accessibility.

Generate a palette → Check contrast