#4d90bf

Color #4d90bf

A moderately saturated medium blue.

Closest named color Steel Blue #4682b4 · ΔE 5.93 Nearest Tailwind class sky-600 #0084d1 · ΔE 5.8

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

Conversions

HEX

#4d90bf

RGB

rgb(77, 144, 191)

HSL

hsl(204.7, 47.1%, 52.5%)

HSV / HSB

hsv(204.7, 59.7%, 74.9%)

CMYK

cmyk(59.7%, 24.6%, 0%, 25.1%)

LAB

lab(57.35, -7.17, -30.84)

LCH

lch(57.35, 31.66, 256.91)

OKLCH

oklch(62.9%, 0.0986, 241.28)

HWB

hwb(204.7, 30.2%, 25.1%)

Harmony colors

Complementary

#bf7c4d

Analogous

#4dbfb5

#4d90bf

#4d57bf

Triadic

#4d90bf

#bf4d90

#90bf4d

Split-complementary

#4d90bf

#bf4d57

#bfb54d

Tetradic

#4d90bf

#7c4dbf

#bf7c4d

#90bf4d

Square

#4d90bf

#b54dbf

#bf7c4d

#57bf4d

Shades

Color #4d90bf mixed toward black.

#3b79a4

#2f6183

#234962

#183042

#0c1821

Tints

Color #4d90bf mixed toward white.

#6ba2ca

#88b5d4

#a6c7df

#c4daea

#e1ecf4

Tones

Color #4d90bf mixed toward gray.

#568eb5

#608dac

#698ba2

#738999

#7c888f

Accessibility

Aa White text on this color

3.47:1

Aa Black text on this color

6.06:1

Black 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

#7071b5 · ΔE 17

Deuteranopia

#6c67b3 · ΔE 19.4

Tritanopia

#52adab · ΔE 20

Achromatopsia

#8a8a8a · ΔE 18.8

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

Code

CSS

background-color: #4d90bf;

Tailwind (arbitrary value)

bg-[#4d90bf]

Related colors

Charcoal #36454f

Light Sky Blue #87cefa

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#4d90bf (#4d90bf) is rgb(77, 144, 191) in RGB.

No, #4d90bf 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #4d90bf, or check how it holds up for accessibility.

Generate a palette → Check contrast