#2f4c71

Color #2f4c71

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 17.52 Nearest Tailwind class slate-600 #45556c · ΔE 5.7

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

Conversions

HEX

#2f4c71

RGB

rgb(47, 76, 113)

HSL

hsl(213.6, 41.3%, 31.4%)

HSV / HSB

hsv(213.6, 58.4%, 44.3%)

CMYK

cmyk(58.4%, 32.7%, 0%, 55.7%)

LAB

lab(31.73, 1.2, -24.57)

LCH

lch(31.73, 24.6, 272.8)

OKLCH

oklch(41.2%, 0.0716, 255.11)

HWB

hwb(213.6, 18.4%, 55.7%)

Harmony colors

Complementary

#71542f

Analogous

#2f6d71

#2f4c71

#332f71

Triadic

#2f4c71

#712f4c

#4c712f

Split-complementary

#2f4c71

#71332f

#6d712f

Tetradic

#2f4c71

#542f71

#71542f

#4c712f

Square

#2f4c71

#712f6d

#71542f

#2f7133

Shades

Color #2f4c71 mixed toward black.

#273f5e

#1f334b

#182639

#101926

#080d13

Tints

Color #2f4c71 mixed toward white.

#40689a

#5a85bb

#83a3cc

#adc2dd

#d6e0ee

Tones

Color #2f4c71 mixed toward gray.

#354d6c

#3a4d66

#404e61

#454f5b

#4b4f56

Accessibility

Aa White text on this color

8.78:1

Aa Black text on this color

2.39:1

White text reads better on this background (8.78:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3e69 · ΔE 9.1

Deuteranopia

#3c3968 · ΔE 10.4

Tritanopia

#316362 · ΔE 20.4

Achromatopsia

#4b4b4b · ΔE 15.8

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

Code

CSS

background-color: #2f4c71;

Tailwind (arbitrary value)

bg-[#2f4c71]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#2f4c71 (#2f4c71) is rgb(47, 76, 113) in RGB.

No, #2f4c71 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 #2f4c71, or check how it holds up for accessibility.

Generate a palette → Check contrast