#555d70

Color #555d70

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 12.65 Nearest Tailwind class gray-600 #4a5565 · ΔE 3.9

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

Conversions

HEX

#555d70

RGB

rgb(85, 93, 112)

HSL

hsl(222.2, 13.7%, 38.6%)

HSV / HSB

hsv(222.2, 24.1%, 43.9%)

CMYK

cmyk(24.1%, 17%, 0%, 56.1%)

LAB

lab(39.46, 1.5, -11.81)

LCH

lch(39.46, 11.9, 277.24)

OKLCH

oklch(47.9%, 0.0323, 267.16)

HWB

hwb(222.2, 33.3%, 56.1%)

Harmony colors

Complementary

#706855

Analogous

#556a70

#555d70

#5a5570

Triadic

#555d70

#70555d

#5d7055

Split-complementary

#555d70

#705a55

#6a7055

Tetradic

#555d70

#685570

#706855

#5d7055

Square

#555d70

#70556a

#706855

#55705a

Shades

Color #555d70 mixed toward black.

#474d5d

#393e4b

#2a2e38

#1c1f25

#0e0f13

Tints

Color #555d70 mixed toward white.

#6b768e

#8891a5

#a6acbb

#c4c8d2

#e1e3e8

Tones

Color #555d70 mixed toward gray.

#575e6e

#595f6b

#5c6069

#5e6167

#606265

Accessibility

Aa White text on this color

6.59:1

Aa Black text on this color

3.19:1

White text reads better on this background (6.59:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#59596c · ΔE 4.1

Deuteranopia

#58576b · ΔE 4.9

Tritanopia

#556868 · ΔE 12.8

Achromatopsia

#5d5d5d · ΔE 9.5

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

Code

CSS

background-color: #555d70;

Tailwind (arbitrary value)

bg-[#555d70]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#555d70 (#555d70) is rgb(85, 93, 112) in RGB.

No, #555d70 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 #555d70, or check how it holds up for accessibility.

Generate a palette → Check contrast