#455d83

Color #455d83

A muted dark blue.

Closest named color Steel Blue #4682b4 · ΔE 16.78 Nearest Tailwind class slate-600 #45556c · ΔE 5.4

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Conversions

HEX

#455d83

RGB

rgb(69, 93, 131)

HSL

hsl(216.8, 31%, 39.2%)

HSV / HSB

hsv(216.8, 47.3%, 51.4%)

CMYK

cmyk(47.3%, 29%, 0%, 48.6%)

LAB

lab(39.13, 2.03, -24.05)

LCH

lch(39.13, 24.14, 274.82)

OKLCH

oklch(47.6%, 0.0684, 259.38)

HWB

hwb(216.8, 27.1%, 48.6%)

Harmony colors

Complementary

#836b45

Analogous

#457c83

#455d83

#4c4583

Triadic

#455d83

#83455d

#5d8345

Split-complementary

#455d83

#834c45

#7c8345

Tetradic

#455d83

#6b4583

#836b45

#5d8345

Square

#455d83

#83457c

#836b45

#45834c

Shades

Color #455d83 mixed toward black.

#394d6d

#2e3e57

#222e41

#171f2c

#0b0f16

Tints

Color #455d83 mixed toward white.

#5775a5

#7890b8

#99acca

#bbc8db

#dde3ed

Tones

Color #455d83 mixed toward gray.

#4a5e7e

#4f5f79

#546073

#5a626e

#5f6369

Accessibility

Aa White text on this color

6.67:1

Aa Black text on this color

3.15:1

White text reads better on this background (6.67:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#50517b · ΔE 7.9

Deuteranopia

#4f4d79 · ΔE 9.1

Tritanopia

#467473 · ΔE 20.5

Achromatopsia

#5c5c5c · ΔE 15.7

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

Code

CSS

background-color: #455d83;

Tailwind (arbitrary value)

bg-[#455d83]

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

#455d83 (#455d83) is rgb(69, 93, 131) in RGB.

No, #455d83 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 #455d83, or check how it holds up for accessibility.

Generate a palette → Check contrast