#66aa75

Color #66aa75

A muted medium green.

Closest named color Dark Sea Green #8fbc8f · ΔE 12.61 Nearest Tailwind class emerald-500 #00bc7d · ΔE 8.2

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

Conversions

HEX

#66aa75

RGB

rgb(102, 170, 117)

HSL

hsl(133.2, 28.6%, 53.3%)

HSV / HSB

hsv(133.2, 40%, 66.7%)

CMYK

cmyk(40%, 0%, 31.2%, 33.3%)

LAB

lab(64.05, -33.16, 20.73)

LCH

lch(64.05, 39.11, 147.99)

OKLCH

oklch(67.8%, 0.1046, 149.93)

HWB

hwb(133.2, 40%, 33.3%)

Harmony colors

Complementary

#aa669b

Analogous

#79aa66

#66aa75

#66aa97

Triadic

#66aa75

#7566aa

#aa7566

Split-complementary

#66aa75

#9766aa

#aa6679

Tetradic

#66aa75

#669baa

#aa669b

#aa7566

Square

#66aa75

#6679aa

#aa669b

#aa9766

Shades

Color #66aa75 mixed toward black.

#51925f

#41754c

#315739

#203a26

#101d13

Tints

Color #66aa75 mixed toward white.

#7fb88c

#99c6a3

#b2d4ba

#cce3d1

#e5f1e8

Tones

Color #66aa75 mixed toward gray.

#6ca478

#719f7b

#77997e

#7d9382

#828e85

Accessibility

Aa White text on this color

2.77:1

Aa Black text on this color

7.57:1

Black text reads better on this background (7.57:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#898984 · ΔE 22.2

Deuteranopia

#857f88 · ΔE 30.1

Tritanopia

#6b8f91 · ΔE 20.1

Achromatopsia

#9b9b9b · ΔE 23.1

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

Code

CSS

background-color: #66aa75;

Tailwind (arbitrary value)

bg-[#66aa75]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#66aa75 (#66aa75) is rgb(102, 170, 117) in RGB.

No, #66aa75 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 #66aa75, or check how it holds up for accessibility.

Generate a palette → Check contrast