#646d65

Color #646d65

A nearly neutral, gray-leaning medium green.

Closest named color Dim Gray #696969 · ΔE 6.11 Nearest Tailwind class neutral-500 #737373 · ΔE 7.7

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

Conversions

HEX

#646d65

RGB

rgb(100, 109, 101)

HSL

hsl(126.7, 4.3%, 41%)

HSV / HSB

hsv(126.7, 8.3%, 42.7%)

CMYK

cmyk(8.3%, 0%, 7.3%, 57.3%)

LAB

lab(45.06, -5.1, 3.3)

LCH

lch(45.06, 6.07, 147.09)

OKLCH

oklch(52.4%, 0.0165, 148.62)

HWB

hwb(126.7, 39.2%, 57.3%)

Harmony colors

Complementary

#6d646c

Analogous

#686d64

#646d65

#646d6a

Triadic

#646d65

#65646d

#6d6564

Split-complementary

#646d65

#6a646d

#6d6468

Tetradic

#646d65

#646c6d

#6d646c

#6d6564

Square

#646d65

#64686d

#6d646c

#6d6a64

Shades

Color #646d65 mixed toward black.

#535b54

#434943

#323733

#212422

#111211

Tints

Color #646d65 mixed toward white.

#7c877d

#969f97

#b1b7b1

#cbcfcb

#e5e7e5

Tones

Color #646d65 mixed toward gray.

#656c66

#666c66

#666b67

#676a67

#686968

Accessibility

Aa White text on this color

5.36:1

Aa Black text on this color

3.92:1

White text reads better on this background (5.36:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#686867 · ΔE 6.6

Deuteranopia

#676767 · ΔE 7.1

Tritanopia

#646969 · ΔE 5.2

Achromatopsia

#6b6b6b · ΔE 7

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

Code

CSS

background-color: #646d65;

Tailwind (arbitrary value)

bg-[#646d65]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#646d65 (#646d65) is rgb(100, 109, 101) in RGB.

No, #646d65 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 #646d65, or check how it holds up for accessibility.

Generate a palette → Check contrast