#455b50

Color #455b50

A nearly neutral, gray-leaning dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.12 Nearest Tailwind class mist-600 #4b585b · ΔE 9

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Conversions

HEX

#455b50

RGB

rgb(69, 91, 80)

HSL

hsl(150, 13.8%, 31.4%)

HSV / HSB

hsv(150, 24.2%, 35.7%)

CMYK

cmyk(24.2%, 0%, 12.1%, 64.3%)

LAB

lab(36.61, -10.93, 3.62)

LCH

lch(36.61, 11.51, 161.68)

OKLCH

oklch(45%, 0.0323, 163.08)

HWB

hwb(150, 27.1%, 64.3%)

Harmony colors

Complementary

#5b4550

Analogous

#455b45

#455b50

#455b5b

Triadic

#455b50

#50455b

#5b5045

Split-complementary

#455b50

#5b455b

#5b4545

Tetradic

#455b50

#45505b

#5b4550

#5b5045

Square

#455b50

#45455b

#5b4550

#5b5b45

Shades

Color #455b50 mixed toward black.

#3a4c43

#2e3d35

#232e28

#171e1b

#0c0f0d

Tints

Color #455b50 mixed toward white.

#5e7c6d

#7a9a8a

#9bb4a8

#bdcdc5

#dee6e2

Tones

Color #455b50 mixed toward gray.

#475950

#495750

#4b5650

#4c5450

#4e5250

Accessibility

Aa White text on this color

7.33:1

Aa Black text on this color

2.87:1

White text reads better on this background (7.33:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4f5053 · ΔE 13.3

Deuteranopia

#4e4c53 · ΔE 16.5

Tritanopia

#465555 · ΔE 6.8

Achromatopsia

#565656 · ΔE 12.2

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

Code

CSS

background-color: #455b50;

Tailwind (arbitrary value)

bg-[#455b50]

Related colors

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Sea Green #2e8b57

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Frequently asked questions

#455b50 (#455b50) is rgb(69, 91, 80) in RGB.

No, #455b50 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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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 #455b50, or check how it holds up for accessibility.

Generate a palette → Check contrast