#2f4c75

Color #2f4c75

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 20.01 Nearest Tailwind class slate-600 #45556c · ΔE 6.3

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

Conversions

HEX

#2f4c75

RGB

rgb(47, 76, 117)

HSL

hsl(215.1, 42.7%, 32.2%)

HSV / HSB

hsv(215.1, 59.8%, 45.9%)

CMYK

cmyk(59.8%, 35%, 0%, 54.1%)

LAB

lab(31.94, 2.63, -26.75)

LCH

lch(31.94, 26.88, 275.62)

OKLCH

oklch(41.4%, 0.0774, 257.17)

HWB

hwb(215.1, 18.4%, 54.1%)

Harmony colors

Complementary

#75582f

Analogous

#2f6f75

#2f4c75

#352f75

Triadic

#2f4c75

#752f4c

#4c752f

Split-complementary

#2f4c75

#75352f

#6f752f

Tetradic

#2f4c75

#582f75

#75582f

#4c752f

Square

#2f4c75

#752f6f

#75582f

#2f7535

Shades

Color #2f4c75 mixed toward black.

#273f62

#1f334e

#18263b

#101927

#080d14

Tints

Color #2f4c75 mixed toward white.

#40679e

#5b83bd

#84a2cd

#adc1de

#d6e0ee

Tones

Color #2f4c75 mixed toward gray.

#354d6f

#3b4e69

#414f64

#46505e

#4c5158

Accessibility

Aa White text on this color

8.71:1

Aa Black text on this color

2.41:1

White text reads better on this background (8.71:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3e6d · ΔE 8.4

Deuteranopia

#3c396b · ΔE 9.8

Tritanopia

#316664 · ΔE 22.1

Achromatopsia

#4b4b4b · ΔE 16.8

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

Code

CSS

background-color: #2f4c75;

Tailwind (arbitrary value)

bg-[#2f4c75]

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

#2f4c75 (#2f4c75) is rgb(47, 76, 117) in RGB.

No, #2f4c75 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 #2f4c75, or check how it holds up for accessibility.

Generate a palette → Check contrast