#355e88

Color #355e88

A moderately saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 14.77 Nearest Tailwind class sky-800 #00598a · ΔE 4.5

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Conversions

HEX

#355e88

RGB

rgb(53, 94, 136)

HSL

hsl(210.4, 43.9%, 37.1%)

HSV / HSB

hsv(210.4, 61%, 53.3%)

CMYK

cmyk(61%, 30.9%, 0%, 46.7%)

LAB

lab(38.79, -0.82, -27.67)

LCH

lch(38.79, 27.68, 268.3)

OKLCH

oklch(47.2%, 0.0827, 250.51)

HWB

hwb(210.4, 20.8%, 46.7%)

Harmony colors

Complementary

#885f35

Analogous

#358888

#355e88

#363588

Triadic

#355e88

#88355e

#5e8835

Split-complementary

#355e88

#883635

#888835

Tetradic

#355e88

#5f3588

#885f35

#5e8835

Square

#355e88

#883588

#885f35

#358836

Shades

Color #355e88 mixed toward black.

#2c4e71

#233f5b

#1b2f44

#121f2d

#091017

Tints

Color #355e88 mixed toward white.

#4479af

#6593c3

#8caed2

#b2c9e1

#d9e4f0

Tones

Color #355e88 mixed toward gray.

#3c5e81

#435e7a

#4a5e73

#515e6c

#585f66

Accessibility

Aa White text on this color

6.76:1

Aa Black text on this color

3.11:1

White text reads better on this background (6.76:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4a4a7f · ΔE 11.7

Deuteranopia

#48447d · ΔE 13.1

Tritanopia

#387876 · ΔE 21.2

Achromatopsia

#5b5b5b · ΔE 17.1

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

Code

CSS

background-color: #355e88;

Tailwind (arbitrary value)

bg-[#355e88]

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

#355e88 (#355e88) is rgb(53, 94, 136) in RGB.

No, #355e88 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 #355e88, or check how it holds up for accessibility.

Generate a palette → Check contrast