#818690

Color #818690

A nearly neutral, gray-leaning medium blue.

Closest named color Light Slate Gray #778899 · ΔE 5.71 Nearest Tailwind class zinc-500 #71717b · ΔE 8.3

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

Conversions

HEX

#818690

RGB

rgb(129, 134, 144)

HSL

hsl(220, 6.3%, 53.5%)

HSV / HSB

hsv(220, 10.4%, 56.5%)

CMYK

cmyk(10.4%, 6.9%, 0%, 43.5%)

LAB

lab(55.82, 0.26, -5.98)

LCH

lch(55.82, 5.99, 272.49)

OKLCH

oklch(61.9%, 0.0162, 264.32)

HWB

hwb(220, 50.6%, 43.5%)

Harmony colors

Complementary

#908b81

Analogous

#818d90

#818690

#838190

Triadic

#818690

#908186

#869081

Split-complementary

#818690

#908381

#8d9081

Tetradic

#818690

#8b8190

#908b81

#869081

Square

#818690

#90818d

#908b81

#819083

Shades

Color #818690 mixed toward black.

#6b6f79

#555961

#404349

#2b2d30

#151618

Tints

Color #818690 mixed toward white.

#969aa2

#abaeb5

#c0c2c7

#d5d7da

#eaebec

Tones

Color #818690 mixed toward gray.

#82868f

#83878d

#85878c

#86888b

#87888a

Accessibility

Aa White text on this color

3.65:1

Aa Black text on this color

5.75:1

Black text reads better on this background (5.75:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#83838e · ΔE 2.9

Deuteranopia

#83838d · ΔE 2.8

Tritanopia

#818c8b · ΔE 7.5

Achromatopsia

#868686 · ΔE 5.3

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

Code

CSS

background-color: #818690;

Tailwind (arbitrary value)

bg-[#818690]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#818690 (#818690) is rgb(129, 134, 144) in RGB.

No, #818690 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 #818690, or check how it holds up for accessibility.

Generate a palette → Check contrast