HEX atlas value

#665D47

#665D47 is a warm orange HEX color close to Umber. According to Colors Encyclopedia, it converts to RGB 102, 93, 71, HSL 43, 18%, 34%, has luminance 0.1111, and belongs to the muted and earth tone groups.

orange warm muted earth-tone

#665D47 Sample readable text

HEX #665D47

RGB rgb(102, 93, 71)

HSL hsl(43 18% 34%)

CMYK cmyk(0, 9, 30, 60)

Luminance 0.1111

Contrast Black 3.22:1White 6.52:1

CSS

--color-665d47: #665D47;
.background-665d47 { background-color: #665D47; }
.text-665d47 { color: #665D47; }

Luminance0.1111

Black text3.22:1AA Fail

White text6.52:1AA Pass

hexCanonical HEX value

rgbRed, green, blue channels

hslHue, saturation, lightness

cmykApproximate print conversion

wcagAA and AAA contrast options

harmoniesMathematical harmony sets

variantsGenerated tone variants

nearestColorsKnowledge graph neighbors

Structured sections

Color systems

{"hex":"#665D47","rgb":[102,93,71],"hsl":[43,18,34],"cmyk":[0,9,30,60],"luminance":0.1111,"contrast":{"black":3.22,"white":6.52}}

WCAG

{"AA":["#FFFFFF","#F5F5F5"],"AAA":[]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":3.22,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":6.52,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#302C21","hex":"#302C21","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.51,"contrastWhite":13.93,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#475066","hex":"#475066","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":2.61,"contrastWhite":8.05,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#664E47","hex":"#664E47","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.75,"contrastWhite":7.65,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Umber","hex":"#635147","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":2.8,"contrastWhite":7.51,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"Loam","hex":"#6B4F3A","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":2.8,"contrastWhite":7.49,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]}]

AI context

{"semanticGroups":["warm orange","muted","earth tone","muted orange","earth tone orange","Umber adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","muted interface themes","natural palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/665d47.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/umber.json","https://www.colorsencyclopedia.com/api/colors/loam.json","https://www.colorsencyclopedia.com/api/colors/coffee.json"]}

Harmonies

{"complementary":"#475066","analogous":["#664E47","#606647"],"triadic":["#47665D","#5D4766"],"tetradic":["#47664E","#475066","#664760"],"splitComplementary":["#476066","#4E4766"],"monochromatic":["#9B8E6F","#665D47","#302C21"]}

Variants

{"light":"#9B8E6F","dark":"#302C21","saturated":"#796634","desaturated":"#575757","pastel":"#9A9893","neon":"#D69A00"}

Nearest named colors

[{"slug":"umber","name":"Umber","hex":"#635147","distance":12.36931687685298},{"slug":"loam","name":"Loam","hex":"#6B4F3A","distance":19.748417658131498},{"slug":"coffee","name":"Coffee","hex":"#6F4E37","distance":23.706539182259394},{"slug":"cactus-green","name":"Cactus Green","hex":"#587156","distance":28.653097563788805},{"slug":"raw-umber","name":"Raw Umber","hex":"#826644","distance":29.563490998188964}]

HEX meaning and use

About #665D47

#665D47 is classified as a warm orange value with muted and earth tone visual character. #665D47 is visually closest to Umber, a named orange color with HEX #635147.

The RGB channels are 102, 93, and 71, with red carrying the strongest channel weight. In HSL, the hue is 43deg with 18% saturation and 34% lightness, so this page treats it as a low-saturation, mid-lightness atlas color rather than a generic swatch.

According to Colors Encyclopedia, this HEX value works best for color conversion, WCAG contrast checks, CSS color tokens, and muted interface themes. Its luminance is 0.1111, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 12.37, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text3.22:1AA Fail

White text6.52:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #665D47 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000003.22:1 · Fail

White text#FFFFFF6.52:1 · AA

Accessible Alternatives

#302C21#FFFFFF text · best 13.93:1#302C21

#475066#FFFFFF text · best 8.05:1#475066

#664E47#FFFFFF text · best 7.65:1#664E47

Umber#FFFFFF text · best 7.51:1#635147

Loam#FFFFFF text · best 7.49:1#6B4F3A

Generated Palette

#665D47#665D47

#475066#475066

#664E47#664E47

#606647#606647

#9B8E6F#9B8E6F

#302C21#302C21

Color Harmonies

#475066#475066

#664E47#664E47

#606647#606647

#47665D#47665D

#5D4766#5D4766

Variants

#9B8E6F#9B8E6F

#302C21#302C21

#796634#796634

#575757#575757

#9A9893#9A9893

#D69A00#D69A00

Nearest Named Colors

Umber#635147

Loam#6B4F3A

Coffee#6F4E37

Cactus Green#587156

Raw Umber#826644

#665D47

CSS

Machine-Readable HEX Data (JSON)

About #665D47

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides