#616b66

Color #616b66

A nearly neutral, gray-leaning medium green.

Closest named color Dim Gray #696969 · ΔE 5.11 Nearest Tailwind class mist-500 #67787c · ΔE 7.1

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

Conversions

HEX

#616b66

RGB

rgb(97, 107, 102)

HSL

hsl(150, 4.9%, 40%)

HSV / HSB

hsv(150, 9.3%, 42%)

CMYK

cmyk(9.3%, 0%, 4.7%, 58%)

LAB

lab(44.26, -4.88, 1.5)

LCH

lch(44.26, 5.11, 162.91)

OKLCH

oklch(51.8%, 0.0144, 164.33)

HWB

hwb(150, 38%, 58%)

Harmony colors

Complementary

#6b6166

Analogous

#616b61

#616b66

#616b6b

Triadic

#616b66

#66616b

#6b6661

Split-complementary

#616b66

#6b616b

#6b6161

Tetradic

#616b66

#61666b

#6b6166

#6b6661

Square

#616b66

#61616b

#6b6166

#6b6b61

Shades

Color #616b66 mixed toward black.

#515955

#414744

#313533

#202422

#101211

Tints

Color #616b66 mixed toward white.

#798680

#949e99

#afb6b3

#cacecc

#e4e7e6

Tones

Color #616b66 mixed toward gray.

#626a66

#636966

#646866

#656766

Accessibility

Aa White text on this color

5.52:1

Aa Black text on this color

3.8:1

White text reads better on this background (5.52:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#656667 · ΔE 6.4

Deuteranopia

#656468 · ΔE 8.8

Tritanopia

#626868 · ΔE 3.8

Achromatopsia

#696969 · ΔE 6.4

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

Code

CSS

background-color: #616b66;

Tailwind (arbitrary value)

bg-[#616b66]

Related colors

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Sea Green #2e8b57

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Frequently asked questions

#616b66 (#616b66) is rgb(97, 107, 102) in RGB.

No, #616b66 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.

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Build something with this color

Generate a full palette from #616b66, or check how it holds up for accessibility.

Generate a palette → Check contrast