#646749

Color #646749

A muted dark yellow.

Closest named color Dim Gray #696969 · ΔE 17.97 Nearest Tailwind class olive-600 #5b5b4b · ΔE 6.6

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Conversions

HEX

#646749

RGB

rgb(100, 103, 73)

HSL

hsl(66, 17%, 34.5%)

HSV / HSB

hsv(66, 29.1%, 40.4%)

CMYK

cmyk(2.9%, 0%, 29.1%, 59.6%)

LAB

lab(42.6, -6.66, 16.59)

LCH

lch(42.6, 17.88, 111.87)

OKLCH

oklch(50.3%, 0.0452, 112.65)

HWB

hwb(66, 28.6%, 59.6%)

Harmony colors

Complementary

#4c4967

Analogous

#675b49

#646749

#556749

Triadic

#646749

#496467

#674964

Split-complementary

#646749

#495567

#5b4967

Tetradic

#646749

#49674c

#4c4967

#674964

Square

#646749

#49675b

#4c4967

#674955

Shades

Color #646749 mixed toward black.

#53563d

#434531

#323325

#212218

#11110c

Tints

Color #646749 mixed toward white.

#848860

#9fa37d

#b7ba9d

#cfd1be

#e7e8de

Tones

Color #646749 mixed toward gray.

#62644c

#60624e

#5e5f50

#5c5d53

#5a5a55

Accessibility

Aa White text on this color

5.87:1

Aa Black text on this color

3.58:1

White text reads better on this background (5.87:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#656552 · ΔE 4.3

Deuteranopia

#656553 · ΔE 4.7

Tritanopia

#645859 · ΔE 19.5

Achromatopsia

#656565 · ΔE 13.5

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

Code

CSS

background-color: #646749;

Tailwind (arbitrary value)

bg-[#646749]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#646749 (#646749) is rgb(100, 103, 73) in RGB.

No, #646749 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.

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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 #646749, or check how it holds up for accessibility.

Generate a palette → Check contrast