#4b7dd3

Color #4b7dd3

A moderately saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 9.19 Nearest Tailwind class blue-500 #2b7fff · ΔE 4.4

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Conversions

HEX

#4b7dd3

RGB

rgb(75, 125, 211)

HSL

hsl(217.9, 60.7%, 56.1%)

HSV / HSB

hsv(217.9, 64.5%, 82.7%)

CMYK

cmyk(64.5%, 40.8%, 0%, 17.3%)

LAB

lab(52.8, 10.39, -49.33)

LCH

lch(52.8, 50.41, 281.89)

OKLCH

oklch(59.6%, 0.1424, 260.54)

HWB

hwb(217.9, 29.4%, 17.3%)

Harmony colors

Complementary

#d3a14b

Analogous

#4bc1d3

#4b7dd3

#5d4bd3

Triadic

#4b7dd3

#d34b7d

#7dd34b

Split-complementary

#4b7dd3

#d35d4b

#c1d34b

Tetradic

#4b7dd3

#a14bd3

#d3a14b

#7dd34b

Square

#4b7dd3

#d34bc1

#d3a14b

#4bd35d

Shades

Color #4b7dd3 mixed toward black.

#2f64c0

#255099

#1c3c73

#13284d

#091426

Tints

Color #4b7dd3 mixed toward white.

#6993da

#87a8e2

#a5bee9

#c3d4f0

#e1e9f8

Tones

Color #4b7dd3 mixed toward gray.

#5680c8

#6283bc

#6d86b1

#7889a6

#848c9a

Accessibility

Aa White text on this color

4.06:1

Aa Black text on this color

5.17:1

Black text reads better on this background (5.17:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6465c3 · ΔE 11.3

Deuteranopia

#625ebe · ΔE 13.5

Tritanopia

#4eb4b1 · ΔE 31.1

Achromatopsia

#7e7e7e · ΔE 23.7

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

Code

CSS

background-color: #4b7dd3;

Tailwind (arbitrary value)

bg-[#4b7dd3]

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

#4b7dd3 (#4b7dd3) is rgb(75, 125, 211) in RGB.

No, #4b7dd3 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 #4b7dd3, or check how it holds up for accessibility.

Generate a palette → Check contrast