#90999f

Color #90999f

A nearly neutral, gray-leaning medium blue.

Closest named color Dark Gray #a9a9a9 · ΔE 8.06 Nearest Tailwind class mist-400 #9ca8ab · ΔE 5

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Conversions

HEX

#90999f

RGB

rgb(144, 153, 159)

HSL

hsl(204, 7.2%, 59.4%)

HSV / HSB

hsv(204, 9.4%, 62.4%)

CMYK

cmyk(9.4%, 3.8%, 0%, 37.6%)

LAB

lab(62.69, -1.99, -4.25)

LCH

lch(62.69, 4.69, 244.91)

OKLCH

oklch(67.8%, 0.0136, 236.66)

HWB

hwb(204, 56.5%, 37.6%)

Harmony colors

Complementary

#9f9690

Analogous

#909f9d

#90999f

#90929f

Triadic

#90999f

#9f9099

#999f90

Split-complementary

#90999f

#9f9092

#9f9d90

Tetradic

#90999f

#96909f

#9f9690

#999f90

Square

#90999f

#9d909f

#9f9690

#929f90

Shades

Color #90999f mixed toward black.

#758087

#5e666c

#464d51

#2f3336

#171a1b

Tints

Color #90999f mixed toward white.

#a3aaaf

#b5bbbf

#c8cccf

#dadddf

#edeeef

Tones

Color #90999f mixed toward gray.

#91999e

#93989c

#94989b

#95989a

#969899

Accessibility

Aa White text on this color

2.9:1

Aa Black text on this color

7.24:1

Black text reads better on this background (7.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#94949e · ΔE 5.7

Deuteranopia

#93939d · ΔE 5.8

Tritanopia

#909c9c · ΔE 4

Achromatopsia

#989898 · ΔE 4.7

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

Code

CSS

background-color: #90999f;

Tailwind (arbitrary value)

bg-[#90999f]

Related colors

Charcoal #36454f

Light Sky Blue #87cefa

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#90999f (#90999f) is rgb(144, 153, 159) in RGB.

No, #90999f 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.

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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 #90999f, or check how it holds up for accessibility.

Generate a palette → Check contrast