#3d5c8b

Color #3d5c8b

A muted dark blue.

Closest named color Steel Blue #4682b4 · ΔE 15.8 Nearest Tailwind class sky-800 #00598a · ΔE 6.9

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Conversions

HEX

#3d5c8b

RGB

rgb(61, 92, 139)

HSL

hsl(216.2, 39%, 39.2%)

HSV / HSB

hsv(216.2, 56.1%, 54.5%)

CMYK

cmyk(56.1%, 33.8%, 0%, 45.5%)

LAB

lab(38.74, 3.27, -29.54)

LCH

lch(38.74, 29.72, 276.32)

OKLCH

oklch(47.3%, 0.085, 258.47)

HWB

hwb(216.2, 23.9%, 45.5%)

Harmony colors

Complementary

#8b6c3d

Analogous

#3d838b

#3d5c8b

#453d8b

Triadic

#3d5c8b

#8b3d5c

#5c8b3d

Split-complementary

#3d5c8b

#8b453d

#838b3d

Tetradic

#3d5c8b

#6c3d8b

#8b6c3d

#5c8b3d

Square

#3d5c8b

#8b3d83

#8b6c3d

#3d8b45

Shades

Color #3d5c8b mixed toward black.

#334d74

#293d5d

#1e2e45

#141f2e

#0a0f17

Tints

Color #3d5c8b mixed toward white.

#4d74af

#6f8fc0

#93abd0

#b7c7df

#dbe3ef

Tones

Color #3d5c8b mixed toward gray.

#435d84

#4a5f7e

#506077

#576171

#5d636a

Accessibility

Aa White text on this color

6.77:1

Aa Black text on this color

3.1:1

White text reads better on this background (6.77:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4c4d82 · ΔE 8.6

Deuteranopia

#4a487f · ΔE 9.9

Tritanopia

#3f7978 · ΔE 22.8

Achromatopsia

#5b5b5b · ΔE 17.9

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

Code

CSS

background-color: #3d5c8b;

Tailwind (arbitrary value)

bg-[#3d5c8b]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#3d5c8b (#3d5c8b) is rgb(61, 92, 139) in RGB.

No, #3d5c8b 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 #3d5c8b, or check how it holds up for accessibility.

Generate a palette → Check contrast