#506458

Color #506458

A nearly neutral, gray-leaning dark green.

Closest named color Dim Gray #696969 · ΔE 11.81 Nearest Tailwind class olive-600 #5b5b4b · ΔE 9

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Conversions

HEX

#506458

RGB

rgb(80, 100, 88)

HSL

hsl(144, 11.1%, 35.3%)

HSV / HSB

hsv(144, 20%, 39.2%)

CMYK

cmyk(20%, 0%, 12%, 60.8%)

LAB

lab(40.45, -10.25, 4.33)

LCH

lch(40.45, 11.13, 157.1)

OKLCH

oklch(48.3%, 0.0308, 158.68)

HWB

hwb(144, 31.4%, 60.8%)

Harmony colors

Complementary

#64505c

Analogous

#526450

#506458

#506462

Triadic

#506458

#585064

#645850

Split-complementary

#506458

#625064

#645052

Tetradic

#506458

#505c64

#64505c

#645850

Square

#506458

#505264

#64505c

#646250

Shades

Color #506458 mixed toward black.

#435349

#35433b

#28322c

#1b211d

#0d110f

Tints

Color #506458 mixed toward white.

#688373

#859d8f

#a3b6ab

#c2cec7

#e0e7e3

Tones

Color #506458 mixed toward gray.

#526258

#536159

#555f59

#575d59

#585c5a

Accessibility

Aa White text on this color

6.35:1

Aa Black text on this color

3.3:1

White text reads better on this background (6.35:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#595a5b · ΔE 11.9

Deuteranopia

#58575c · ΔE 14.8

Tritanopia

#515d5e · ΔE 8.1

Achromatopsia

#5f5f5f · ΔE 11.7

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

Code

CSS

background-color: #506458;

Tailwind (arbitrary value)

bg-[#506458]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Mint Cream #f5fffa

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Frequently asked questions

#506458 (#506458) is rgb(80, 100, 88) in RGB.

No, #506458 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 #506458, or check how it holds up for accessibility.

Generate a palette → Check contrast