#647e72

Color #647e72

A nearly neutral, gray-leaning medium green.

Closest named color Gray #808080 · ΔE 12.88 Nearest Tailwind class mist-500 #67787c · ΔE 9.3

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

Conversions

HEX

#647e72

RGB

rgb(100, 126, 114)

HSL

hsl(152.3, 11.5%, 44.3%)

HSV / HSB

hsv(152.3, 20.6%, 49.4%)

CMYK

cmyk(20.6%, 0%, 9.5%, 50.6%)

LAB

lab(50.51, -12.02, 3.45)

LCH

lch(50.51, 12.51, 163.99)

OKLCH

oklch(56.9%, 0.0352, 165.37)

HWB

hwb(152.3, 39.2%, 50.6%)

Harmony colors

Complementary

#7e6470

Analogous

#647e65

#647e72

#647d7e

Triadic

#647e72

#72647e

#7e7264

Split-complementary

#647e72

#7e647d

#7e6564

Tetradic

#647e72

#64707e

#7e6470

#7e7264

Square

#647e72

#65647e

#7e6470

#7d7e64

Shades

Color #647e72 mixed toward black.

#53695f

#43544c

#323f39

#212a26

#111513

Tints

Color #647e72 mixed toward white.

#7b968a

#95aba1

#b0c0b9

#cad5d0

#e5eae8

Tones

Color #647e72 mixed toward gray.

#667c72

#687a72

#6a7771

#6d7571

#6f7371

Accessibility

Aa White text on this color

4.4:1

Aa Black text on this color

4.77:1

Black text reads better on this background (4.77:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#707075 · ΔE 15.3

Deuteranopia

#6f6d76 · ΔE 17.9

Tritanopia

#657778 · ΔE 7.5

Achromatopsia

#787878 · ΔE 13

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

Code

CSS

background-color: #647e72;

Tailwind (arbitrary value)

bg-[#647e72]

Related colors

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Spring Green #00fa9a

Medium Sea Green #3cb371

Sea Green #2e8b57

Medium Aquamarine #66cdaa

Frequently asked questions

#647e72 (#647e72) is rgb(100, 126, 114) in RGB.

No, #647e72 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 #647e72, or check how it holds up for accessibility.

Generate a palette → Check contrast