#90a5a4

Color #90a5a4

A nearly neutral, gray-leaning light cyan.

Closest named color Dark Gray #a9a9a9 · ΔE 8.35 Nearest Tailwind class mist-400 #9ca8ab · ΔE 4.7

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

Conversions

HEX

#90a5a4

RGB

rgb(144, 165, 164)

HSL

hsl(177.1, 10.4%, 60.6%)

HSV / HSB

hsv(177.1, 12.7%, 64.7%)

CMYK

cmyk(12.7%, 0%, 0.6%, 35.3%)

LAB

lab(66.15, -7.51, -1.96)

LCH

lch(66.15, 7.76, 194.63)

OKLCH

oklch(70.5%, 0.0236, 193.21)

HWB

hwb(177.1, 56.5%, 35.3%)

Harmony colors

Complementary

#a59091

Analogous

#90a59a

#90a5a4

#909ca5

Triadic

#90a5a4

#a490a5

#a5a490

Split-complementary

#90a5a4

#a5909c

#a59a90

Tetradic

#90a5a4

#9091a5

#a59091

#a5a490

Square

#90a5a4

#9a90a5

#a59091

#9ca590

Shades

Color #90a5a4 mixed toward black.

#748e8d

#5c7271

#455555

#2e3938

#171c1c

Tints

Color #90a5a4 mixed toward white.

#a3b4b3

#b5c3c2

#c8d2d1

#dae1e1

#edf0f0

Tones

Color #90a5a4 mixed toward gray.

#92a3a2

#94a1a1

#95a09f

#979e9e

#999c9c

Accessibility

Aa White text on this color

2.59:1

Aa Black text on this color

8.1:1

Black text reads better on this background (8.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#9a9aa4 · ΔE 12.1

Deuteranopia

#9897a4 · ΔE 13.7

Tritanopia

#91a4a4 · ΔE 1

Achromatopsia

#a1a1a1 · ΔE 9.1

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

Code

CSS

background-color: #90a5a4;

Tailwind (arbitrary value)

bg-[#90a5a4]

Related colors

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Frequently asked questions

#90a5a4 (#90a5a4) is rgb(144, 165, 164) in RGB.

No, #90a5a4 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 #90a5a4, or check how it holds up for accessibility.

Generate a palette → Check contrast