#4f57c1

Color #4f57c1

A moderately saturated medium blue.

Closest named color Slate Blue #6a5acd · ΔE 8.25 Nearest Tailwind class blue-700 #1447e6 · ΔE 6.9

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

Conversions

HEX

#4f57c1

RGB

rgb(79, 87, 193)

HSL

hsl(235.8, 47.9%, 53.3%)

HSV / HSB

hsv(235.8, 59.1%, 75.7%)

CMYK

cmyk(59.1%, 54.9%, 0%, 24.3%)

LAB

lab(41.73, 28.69, -56.76)

LCH

lch(41.73, 63.6, 296.81)

OKLCH

oklch(50.9%, 0.1636, 275.68)

HWB

hwb(235.8, 31%, 24.3%)

Harmony colors

Complementary

#c1b94f

Analogous

#4f90c1

#4f57c1

#804fc1

Triadic

#4f57c1

#c14f57

#57c14f

Split-complementary

#4f57c1

#c1804f

#90c14f

Tetradic

#4f57c1

#b94fc1

#c1b94f

#57c14f

Square

#4f57c1

#c14f90

#c1b94f

#4fc180

Shades

Color #4f57c1 mixed toward black.

#3b43a8

#2f3586

#232865

#181b43

#0c0d22

Tints

Color #4f57c1 mixed toward white.

#6c73cb

#8a8fd6

#a7abe0

#c4c7ea

#e2e3f5

Tones

Color #4f57c1 mixed toward gray.

#585fb7

#6267ae

#6b6fa4

#75789b

#7e8091

Accessibility

Aa White text on this color

6.06:1

Aa Black text on this color

3.47:1

White text reads better on this background (6.06:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5353af · ΔE 3.1

Deuteranopia

#5251aa · ΔE 4

Tritanopia

#4f9e9a · ΔE 36.8

Achromatopsia

#626262 · ΔE 26.3

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

Code

CSS

background-color: #4f57c1;

Tailwind (arbitrary value)

bg-[#4f57c1]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#4f57c1 (#4f57c1) is rgb(79, 87, 193) in RGB.

No, #4f57c1 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 #4f57c1, or check how it holds up for accessibility.

Generate a palette → Check contrast