Colors Encyclopedia

HEX atlas value

#FB8A2D

#FB8A2D is a warm orange HEX color close to Cadmium Orange. According to Colors Encyclopedia, it converts to RGB 251, 138, 45, HSL 27, 96%, 58%, has luminance 0.3888, and belongs to the vibrant group.

orangewarmvibrant
#FB8A2D Sample readable text
HEX #FB8A2D
RGB rgb(251, 138, 45)
HSL hsl(27 96% 58%)
CMYK cmyk(0, 45, 82, 2)
Luminance 0.3888
Contrast Black 8.78:1White 2.39:1

CSS

--color-fb8a2d: #FB8A2D;
.background-fb8a2d { background-color: #FB8A2D; }
.text-fb8a2d { color: #FB8A2D; }

Machine-readable data

Machine-Readable HEX Data (JSON)

Structured HEX color data for conversion, WCAG checks, CSS generation, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.3888
Black text8.78:1AA Pass
White text2.39:1AA Fail
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
Download JSON Open API
Structured sections
Color systems
{"hex":"#FB8A2D","rgb":[251,138,45],"hsl":[27,96,58],"cmyk":[0,45,82,2],"luminance":0.3888,"contrast":{"black":8.78,"white":2.39}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":8.78,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.39,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#FBF02D","hex":"#FBF02D","family":"yellow","bestTextColor":"#000000","contrastBlack":17.6,"contrastWhite":1.19,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#FDBC87","hex":"#FDBC87","family":"orange","bestTextColor":"#000000","contrastBlack":12.72,"contrastWhite":1.65,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Marigold","hex":"#EAA221","family":"orange","bestTextColor":"#000000","contrastBlack":9.69,"contrastWhite":2.17,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#FF8929","hex":"#FF8929","family":"orange","bestTextColor":"#000000","contrastBlack":8.86,"contrastWhite":2.37,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Butterscotch","hex":"#E3963E","family":"orange","bestTextColor":"#000000","contrastBlack":8.7,"contrastWhite":2.41,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]}]
AI context
{"semanticGroups":["warm orange","vibrant","vibrant orange","Cadmium Orange adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/fb8a2d.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/cadmium-orange.json","https://www.colorsencyclopedia.com/api/colors/pumpkin.json","https://www.colorsencyclopedia.com/api/colors/butterscotch.json"]}
Harmonies
{"complementary":"#2D9EFB","analogous":["#FB2D37","#FBF02D"],"triadic":["#2DFB8A","#8A2DFB"],"tetradic":["#37FB2D","#2D9EFB","#F02DFB"],"splitComplementary":["#2DFBF0","#2D37FB"],"monochromatic":["#FDBC87","#FB8A2D","#C85C04"]}
Variants
{"light":"#FDBC87","dark":"#C85C04","saturated":"#FF8929","desaturated":"#E38C45","pastel":"#F7D0B1","neon":"#FFA052"}
Nearest named colors
[{"slug":"cadmium-orange","name":"Cadmium Orange","hex":"#ED872D","distance":14.317821063276353},{"slug":"pumpkin","name":"Pumpkin","hex":"#FF7518","distance":29.966648127543394},{"slug":"butterscotch","name":"Butterscotch","hex":"#E3963E","distance":31.76476034853718},{"slug":"marigold","name":"Marigold","hex":"#EAA221","distance":31.76476034853718},{"slug":"coral","name":"Coral","hex":"#FF7F50","distance":36.90528417449187}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #FB8A2D

#FB8A2D is classified as a warm orange value with vibrant visual character. #FB8A2D is visually closest to Cadmium Orange, a named orange color with HEX #ED872D.

The RGB channels are 251, 138, and 45, with red carrying the strongest channel weight. In HSL, the hue is 27deg with 96% saturation and 58% lightness, so this page treats it as a high-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 high-energy accents. Its luminance is 0.3888, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 14.32, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text8.78:1AA Pass
White text2.39:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #FB8A2D needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000008.78:1 · AAA
White text#FFFFFF2.39:1 · Fail

Accessible Alternatives

#FBF02D#000000 text · best 17.6:1#FBF02D
#FDBC87#000000 text · best 12.72:1#FDBC87
Marigold#000000 text · best 9.69:1#EAA221
#FF8929#000000 text · best 8.86:1#FF8929
Butterscotch#000000 text · best 8.7:1#E3963E

Generated Palette

#FB8A2D#FB8A2D
#2D9EFB#2D9EFB
#FB2D37#FB2D37
#FBF02D#FBF02D
#FDBC87#FDBC87
#C85C04#C85C04

Color Harmonies

#2D9EFB#2D9EFB
#FB2D37#FB2D37
#FBF02D#FBF02D
#2DFB8A#2DFB8A
#8A2DFB#8A2DFB

Variants

#FDBC87#FDBC87
#C85C04#C85C04
#FF8929#FF8929
#E38C45#E38C45
#F7D0B1#F7D0B1
#FFA052#FFA052

Nearest Named Colors

Cadmium Orange#ED872D
Pumpkin#FF7518
Butterscotch#E3963E
Marigold#EAA221
Coral#FF7F50

Related HEX Guides

Cadmium Orange colorOpen the nearest named color reference for #ED872D.Pumpkin colorOpen the nearest named color reference for #FF7518.Butterscotch colorOpen the nearest named color reference for #E3963E.Orange color familyBrowse named orange colors related to this HEX value.Warm colorsExplore colors with similar temperature behavior.Vibrant colorsFind colors in the vibrant group.Color palettesBrowse palette systems related to generated color combinations.Compare colorsCompare named colors near this HEX value.Accessible colorsBrowse WCAG-friendly named colors and safe text options.#FB8A2D APIOpen the machine-readable JSON record for this HEX value.