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Bioluminescence

Aa

The Spirit of Bioluminescence

Every page has a Spirit, drawn from its colors — the crisper the pair, the livelier it is. Feed, pet or play; the whole internet shares this one.

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Rating 1516 · 1 matchup.

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Which holds up better?

Live specimen

Almost before we knew it

The pair at the sizes real interface text gets used — a heading, a line of body copy, and a button. If all three hold up here, the pair works.

Button

Publish #A0FF75 / #091D07 as its own pair →

Signed

No one's left a mark yet — be the first.

Momentum

0 matchups in the last 24 hours · 0 in the last 7 days.

Daily matchups over the last 14 days.

Color & contrast

Published contrast 14.33:1 — passes AA at any text size.

B clears AA on A as published — the interface uses it uncorrected.

Dim / secondary text sits at 5.57:1.

Body text · needs 4.5:1 · passes
Large text · needs 3:1 · passes
Handgloves
16px · passes AA

The pair exactly as published, at the size you drag to. AA needs 4.5:1 for body, 3:1 at large sizes (24px+).

AB
Hex#091D07#A0FF75
RGBrgb(9, 29, 7)rgb(160, 255, 117)
HSLhsl(115, 61%, 7%)hsl(101, 100%, 73%)

Published 12 Aug 2026.

On screen vs on paper

A backlit display flatters a pair; paper doesn't. Warm stock instead of #FFFFFF, a smaller gamut, lower contrast — this is where the verdict often changes.

HandglovesThe quick brown fox.
On screen
HandglovesThe quick brown fox.
On paper — approximate

An approximation of warm stock, reduced gamut and lower contrast — not a color-managed proof, and no claim about a specific press. For signage at distance, shrink the specimen with the size slider above.

Ranking

Rating 1516 · 1 matchup · 0% neither.

Needs 9 more matchups before it can reign.

Export

The pair as published — paste it into your stack. Where the AA-corrected ink differs, it's labelled, never swapped in silently. “Badge” embeds a live SVG of the pair and its rating.


    
  



    
Color-blind view

    
Contrast is a luminance ratio, and color blindness keeps luminance — so it barely moves below. What moves is distinguishability: how far apart the two colors stay (ΔE). That is the number to watch, and why this section exists. You can publish any of these as its own pair.

    

  



    

      
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    Published anonymously on Matchue, where the pair that wins the most head-to-heads paints the whole site.
  





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