#2d4d5f

Color #2d4d5f

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 7.37 Nearest Tailwind class cyan-900 #104e64 · ΔE 4

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Conversions

HEX

#2d4d5f

RGB

rgb(45, 77, 95)

HSL

hsl(201.6, 35.7%, 27.5%)

HSV / HSB

hsv(201.6, 52.6%, 37.3%)

CMYK

cmyk(52.6%, 18.9%, 0%, 62.7%)

LAB

lab(31.09, -6.13, -14.18)

LCH

lch(31.09, 15.45, 246.62)

OKLCH

oklch(40.3%, 0.0485, 234.41)

HWB

hwb(201.6, 17.6%, 62.7%)

Harmony colors

Complementary

#5f3f2d

Analogous

#2d5f58

#2d4d5f

#2d345f

Triadic

#2d4d5f

#5f2d4d

#4d5f2d

Split-complementary

#2d4d5f

#5f2d34

#5f582d

Tetradic

#2d4d5f

#3f2d5f

#5f3f2d

#4d5f2d

Square

#2d4d5f

#582d5f

#5f3f2d

#345f2d

Shades

Color #2d4d5f mixed toward black.

#26404f

#1e333f

#172730

#0f1a20

#080d10

Tints

Color #2d4d5f mixed toward white.

#416f89

#5890b0

#82acc4

#abc8d7

#d5e3eb

Tones

Color #2d4d5f mixed toward gray.

#314c5b

#354b57

#3a4a53

#3e484e

#42474a

Accessibility

Aa White text on this color

8.98:1

Aa Black text on this color

2.34:1

White text reads better on this background (8.98:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3e5b · ΔE 15.1

Deuteranopia

#3b395a · ΔE 16.8

Tritanopia

#2f5857 · ΔE 11.7

Achromatopsia

#494949 · ΔE 12.2

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

Code

CSS

background-color: #2d4d5f;

Tailwind (arbitrary value)

bg-[#2d4d5f]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Steel Blue #4682b4

Alice Blue #f0f8ff

Deep Sky Blue #00bfff

Frequently asked questions

#2d4d5f (#2d4d5f) is rgb(45, 77, 95) in RGB.

No, #2d4d5f is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

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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 #2d4d5f, or check how it holds up for accessibility.

Generate a palette → Check contrast