#4d5766

Color #4d5766

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 9.03 Nearest Tailwind class gray-600 #4a5565 · ΔE 0.9

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

Conversions

HEX

#4d5766

RGB

rgb(77, 87, 102)

HSL

hsl(216, 14%, 35.1%)

HSV / HSB

hsv(216, 24.5%, 40%)

CMYK

cmyk(24.5%, 14.7%, 0%, 60%)

LAB

lab(36.66, -0.2, -9.93)

LCH

lch(36.66, 9.93, 268.85)

OKLCH

oklch(45.4%, 0.0277, 258.32)

HWB

hwb(216, 30.2%, 60%)

Harmony colors

Complementary

#665c4d

Analogous

#4d6466

#4d5766

#4f4d66

Triadic

#4d5766

#664d57

#57664d

Split-complementary

#4d5766

#664f4d

#64664d

Tetradic

#4d5766

#5c4d66

#665c4d

#57664d

Square

#4d5766

#664d64

#665c4d

#4d664f

Shades

Color #4d5766 mixed toward black.

#404855

#333a44

#262b33

#1a1d22

#0d0e11

Tints

Color #4d5766 mixed toward white.

#657285

#818ea0

#a1aab8

#c0c6d0

#e0e3e7

Tones

Color #4d5766 mixed toward gray.

#4f5764

#515862

#535860

#55595e

#57595c

Accessibility

Aa White text on this color

7.32:1

Aa Black text on this color

2.87:1

White text reads better on this background (7.32:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#525263 · ΔE 5.7

Deuteranopia

#515062 · ΔE 6.6

Tritanopia

#4e605f · ΔE 10.8

Achromatopsia

#565656 · ΔE 8.1

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

Code

CSS

background-color: #4d5766;

Tailwind (arbitrary value)

bg-[#4d5766]

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

#4d5766 (#4d5766) is rgb(77, 87, 102) in RGB.

No, #4d5766 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.

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 #4d5766, or check how it holds up for accessibility.

Generate a palette → Check contrast