#2f5778

Color #2f5778

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 16.62 Nearest Tailwind class sky-800 #00598a · ΔE 4.1

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Conversions

HEX

#2f5778

RGB

rgb(47, 87, 120)

HSL

hsl(207.1, 43.7%, 32.7%)

HSV / HSB

hsv(207.1, 60.8%, 47.1%)

CMYK

cmyk(60.8%, 27.5%, 0%, 52.9%)

LAB

lab(35.55, -3.35, -22.96)

LCH

lch(35.55, 23.2, 261.7)

OKLCH

oklch(44.3%, 0.071, 245.28)

HWB

hwb(207.1, 18.4%, 52.9%)

Harmony colors

Complementary

#78502f

Analogous

#2f7874

#2f5778

#2f3278

Triadic

#2f5778

#782f57

#57782f

Split-complementary

#2f5778

#782f32

#78742f

Tetradic

#2f5778

#502f78

#78502f

#57782f

Square

#2f5778

#742f78

#78502f

#32782f

Shades

Color #2f5778 mixed toward black.

#274864

#1f3a50

#172b3c

#101d28

#080e14

Tints

Color #2f5778 mixed toward white.

#3f75a1

#5b91bf

#84adcf

#adc8df

#d6e4ef

Tones

Color #2f5778 mixed toward gray.

#355672

#3b566c

#415566

#475560

#4d5459

Accessibility

Aa White text on this color

7.62:1

Aa Black text on this color

2.76:1

White text reads better on this background (7.62:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#444471 · ΔE 13

Deuteranopia

#413e6f · ΔE 14

Tritanopia

#326b6a · ΔE 17.9

Achromatopsia

#545454 · ΔE 15.4

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

Code

CSS

background-color: #2f5778;

Tailwind (arbitrary value)

bg-[#2f5778]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Slate Gray #708090

Charcoal #36454f

Frequently asked questions

#2f5778 (#2f5778) is rgb(47, 87, 120) in RGB.

No, #2f5778 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 #2f5778, or check how it holds up for accessibility.

Generate a palette → Check contrast