#2f5290

Color #2f5290

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 18.45 Nearest Tailwind class sky-800 #00598a · ΔE 7.2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#2f5290

RGB

rgb(47, 82, 144)

HSL

hsl(218.4, 50.8%, 37.5%)

HSV / HSB

hsv(218.4, 67.4%, 56.5%)

CMYK

cmyk(67.4%, 43.1%, 0%, 43.5%)

LAB

lab(35.3, 8.61, -38.06)

LCH

lch(35.3, 39.02, 282.75)

OKLCH

oklch(44.5%, 0.11, 260.95)

HWB

hwb(218.4, 18.4%, 43.5%)

Harmony colors

Complementary

#906d2f

Analogous

#2f8390

#2f5290

#3d2f90

Triadic

#2f5290

#902f52

#52902f

Split-complementary

#2f5290

#903d2f

#83902f

Tetradic

#2f5290

#6d2f90

#906d2f

#52902f

Square

#2f5290

#902f83

#906d2f

#2f903d

Shades

Color #2f5290 mixed toward black.

#274478

#1f3760

#182948

#101b30

#080e18

Tints

Color #2f5290 mixed toward white.

#3c69b8

#5f86cb

#87a4d8

#afc2e5

#d7e1f2

Tones

Color #2f5290 mixed toward gray.

#375488

#3f5780

#475978

#4f5b70

#585d68

Accessibility

Aa White text on this color

7.69:1

Aa Black text on this color

2.73:1

White text reads better on this background (7.69:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#414184 · ΔE 8.5

Deuteranopia

#3f3c81 · ΔE 9.8

Tritanopia

#317a78 · ΔE 27.2

Achromatopsia

#535353 · ΔE 21

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

Code

CSS

background-color: #2f5290;

Tailwind (arbitrary value)

bg-[#2f5290]

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

#2f5290 (#2f5290) is rgb(47, 82, 144) in RGB.

No, #2f5290 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 #2f5290, or check how it holds up for accessibility.

Generate a palette → Check contrast