#33486b

Color #33486b

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 16.17 Nearest Tailwind class slate-700 #314158 · ΔE 4.5

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Conversions

HEX

#33486b

RGB

rgb(51, 72, 107)

HSL

hsl(217.5, 35.4%, 31%)

HSV / HSB

hsv(217.5, 52.3%, 42%)

CMYK

cmyk(52.3%, 32.7%, 0%, 58%)

LAB

lab(30.4, 2.73, -22.85)

LCH

lch(30.4, 23.01, 276.81)

OKLCH

oklch(40.1%, 0.0651, 260.28)

HWB

hwb(217.5, 20%, 58%)

Harmony colors

Complementary

#6b5633

Analogous

#33646b

#33486b

#3a336b

Triadic

#33486b

#6b3348

#486b33

Split-complementary

#33486b

#6b3a33

#646b33

Tetradic

#33486b

#56336b

#6b5633

#486b33

Square

#33486b

#6b3364

#6b5633

#336b3a

Shades

Color #33486b mixed toward black.

#2b3c59

#223047

#1a2436

#111824

#090c12

Tints

Color #33486b mixed toward white.

#466393

#607fb3

#889fc6

#b0bfd9

#d7dfec

Tones

Color #33486b mixed toward gray.

#384966

#3c4a62

#414c5d

#464d58

#4a4e54

Accessibility

Aa White text on this color

9.21:1

Aa Black text on this color

2.28:1

White text reads better on this background (9.21:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d64 · ΔE 7.5

Deuteranopia

#3c3a62 · ΔE 8.3

Tritanopia

#345e5c · ΔE 20.8

Achromatopsia

#484848 · ΔE 15.2

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

Code

CSS

background-color: #33486b;

Tailwind (arbitrary value)

bg-[#33486b]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#33486b (#33486b) is rgb(51, 72, 107) in RGB.

No, #33486b 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 #33486b, or check how it holds up for accessibility.

Generate a palette → Check contrast