#666e74

Color #666e74

A nearly neutral, gray-leaning medium blue.

Closest named color Dim Gray #696969 · ΔE 4.94 Nearest Tailwind class neutral-500 #737373 · ΔE 5.1

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

Conversions

HEX

#666e74

RGB

rgb(102, 110, 116)

HSL

hsl(205.7, 6.4%, 42.7%)

HSV / HSB

hsv(205.7, 12.1%, 45.5%)

CMYK

cmyk(12.1%, 5.2%, 0%, 54.5%)

LAB

lab(45.96, -1.7, -4.37)

LCH

lch(45.96, 4.69, 248.74)

OKLCH

oklch(53.3%, 0.0136, 240.05)

HWB

hwb(205.7, 40%, 54.5%)

Harmony colors

Complementary

#746c66

Analogous

#667473

#666e74

#666774

Triadic

#666e74

#74666e

#6e7466

Split-complementary

#666e74

#746667

#747366

Tetradic

#666e74

#6c6674

#746c66

#6e7466

Square

#666e74

#736674

#746c66

#677466

Shades

Color #666e74 mixed toward black.

#555c61

#44494d

#33373a

#222527

#111213

Tints

Color #666e74 mixed toward white.

#7d868d

#979ea4

#b1b7bb

#cbcfd1

#e5e7e8

Tones

Color #666e74 mixed toward gray.

#676e73

#686e72

#696d70

#6b6d6f

#6c6d6e

Accessibility

Aa White text on this color

5.19:1

Aa Black text on this color

4.05:1

White text reads better on this background (5.19:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6a6a73 · ΔE 5.2

Deuteranopia

#696872 · ΔE 6.2

Tritanopia

#667171 · ΔE 4.2

Achromatopsia

#6d6d6d · ΔE 4.5

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

Code

CSS

background-color: #666e74;

Tailwind (arbitrary value)

bg-[#666e74]

Related colors

Steel Blue #4682b4

Charcoal #36454f

Alice Blue #f0f8ff

Light Sky Blue #87cefa

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#666e74 (#666e74) is rgb(102, 110, 116) in RGB.

No, #666e74 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 #666e74, or check how it holds up for accessibility.

Generate a palette → Check contrast