#455c80

Color #455c80

A muted dark blue.

Closest named color Steel Blue #4682b4 · ΔE 17.6 Nearest Tailwind class slate-600 #45556c · ΔE 4.7

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Conversions

HEX

#455c80

RGB

rgb(69, 92, 128)

HSL

hsl(216.6, 29.9%, 38.6%)

HSV / HSB

hsv(216.6, 46.1%, 50.2%)

CMYK

cmyk(46.1%, 28.1%, 0%, 49.8%)

LAB

lab(38.69, 1.71, -22.9)

LCH

lch(38.69, 22.96, 274.27)

OKLCH

oklch(47.2%, 0.0651, 259.1)

HWB

hwb(216.6, 27.1%, 49.8%)

Harmony colors

Complementary

#806945

Analogous

#457980

#455c80

#4b4580

Triadic

#455c80

#80455c

#5c8045

Split-complementary

#455c80

#804b45

#798045

Tetradic

#455c80

#694580

#806945

#5c8045

Square

#455c80

#804579

#806945

#45804b

Shades

Color #455c80 mixed toward black.

#394d6b

#2e3d55

#222e40

#171f2b

#0b0f15

Tints

Color #455c80 mixed toward white.

#5774a2

#7790b6

#99acc8

#bbc7da

#dde3ed

Tones

Color #455c80 mixed toward gray.

#4a5d7b

#4f5e76

#545f71

#59606c

#5e6167

Accessibility

Aa White text on this color

6.78:1

Aa Black text on this color

3.1:1

White text reads better on this background (6.78:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#505079 · ΔE 8.2

Deuteranopia

#4f4d77 · ΔE 9.1

Tritanopia

#467271 · ΔE 20

Achromatopsia

#5b5b5b · ΔE 15.2

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

Code

CSS

background-color: #455c80;

Tailwind (arbitrary value)

bg-[#455c80]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#455c80 (#455c80) is rgb(69, 92, 128) in RGB.

No, #455c80 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 #455c80, or check how it holds up for accessibility.

Generate a palette → Check contrast