Colors Encyclopedia

HEX atlas value

#075421

#075421 is a cool green HEX color close to British Racing Green. According to Colors Encyclopedia, it converts to RGB 7, 84, 33, HSL 140, 85%, 18%, has luminance 0.065, and belongs to the dark and jewel tone groups.

greencooldarkjewel-tone
#075421 Sample readable text
HEX #075421
RGB rgb(7, 84, 33)
HSL hsl(140 85% 18%)
CMYK cmyk(92, 0, 61, 67)
Luminance 0.065
Contrast Black 2.3:1White 9.13:1

CSS

--color-075421: #075421;
.background-075421 { background-color: #075421; }
.text-075421 { color: #075421; }

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
Luminance0.065
Black text2.3:1AA Fail
White text9.13:1AA 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
Download JSON Open API
Structured sections
Color systems
{"hex":"#075421","rgb":[7,84,33],"hsl":[140,85,18],"cmyk":[92,0,61,67],"luminance":0.065,"contrast":{"black":2.3,"white":9.13}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":2.3,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":9.13,"wcagAA":true,"wcagAAA":true}]
Accessible alternatives
[{"name":"Black","hex":"#000000","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1,"contrastWhite":21,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#55073B","hex":"#55073B","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":1.48,"contrastWhite":14.19,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Charcoal Blue","hex":"#263238","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.6,"contrastWhite":13.16,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"British Racing Green","hex":"#004225","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.81,"contrastWhite":11.63,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#114B24","hex":"#114B24","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.06,"contrastWhite":10.21,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["cool green","dark","jewel tone","dark green","jewel tone green","British Racing Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","dark theme accents","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/075421.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/british-racing-green.json","https://www.colorsencyclopedia.com/api/colors/emerald-dark.json","https://www.colorsencyclopedia.com/api/colors/dark-green.json"]}
Harmonies
{"complementary":"#55073B","analogous":["#145507","#075548"],"triadic":["#210755","#552107"],"tetradic":["#071455","#55073B","#554807"],"splitComplementary":["#480755","#550714"],"monochromatic":["#0EAA42","#075421","#000000"]}
Variants
{"light":"#0EAA42","dark":"#000000","saturated":"#005C1F","desaturated":"#114B24","pastel":"#21BA54","neon":"#00852C"}
Nearest named colors
[{"slug":"british-racing-green","name":"British Racing Green","hex":"#004225","distance":19.72308292331602},{"slug":"emerald-dark","name":"Emerald Dark","hex":"#046307","distance":30.166206257996713},{"slug":"dark-green","name":"Dark Green","hex":"#006400","distance":37.33630940518894},{"slug":"bottle-green","name":"Bottle Green","hex":"#006A4E","distance":50.57667446560717},{"slug":"charcoal-blue","name":"Charcoal Blue","hex":"#263238","distance":51.43928459844674}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #075421

#075421 is classified as a cool green value with dark and jewel tone visual character. #075421 is visually closest to British Racing Green, a named green color with HEX #004225.

The RGB channels are 7, 84, and 33, with green carrying the strongest channel weight. In HSL, the hue is 140deg with 85% saturation and 18% lightness, so this page treats it as a high-saturation, dark 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 rich accent palettes. Its luminance is 0.065, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 19.72, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text2.3:1AA Fail
White text9.13:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #075421 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000002.3:1 · Fail
White text#FFFFFF9.13:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000
#55073B#FFFFFF text · best 14.19:1#55073B
Charcoal Blue#FFFFFF text · best 13.16:1#263238
British Racing Green#FFFFFF text · best 11.63:1#004225
#114B24#FFFFFF text · best 10.21:1#114B24

Generated Palette

#075421#075421
#55073B#55073B
#145507#145507
#075548#075548
#0EAA42#0EAA42
Black#000000

Color Harmonies

#55073B#55073B
#145507#145507
#075548#075548
#210755#210755
#552107#552107

Variants

#0EAA42#0EAA42
Black#000000
#005C1F#005C1F
#114B24#114B24
#21BA54#21BA54
#00852C#00852C

Nearest Named Colors

British Racing Green#004225
Emerald Dark#046307
Dark Green#006400
Bottle Green#006A4E
Charcoal Blue#263238

Related HEX Guides

British Racing Green colorOpen the nearest named color reference for #004225.Emerald Dark colorOpen the nearest named color reference for #046307.Dark Green colorOpen the nearest named color reference for #006400.Green color familyBrowse named green colors related to this HEX value.Cool colorsExplore colors with similar temperature behavior.Dark colorsFind colors in the dark group.Jewel Tone colorsFind colors in the jewel tone 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.#075421 APIOpen the machine-readable JSON record for this HEX value.