OKLCH Studio · color reference

emerald-300 in OKLCH

Tailwind v4 emerald-300: oklch(0.845 0.143 165.0), HEX #5EE9B5. WCAG + APCA pairs, Fix deep links, and @theme snippet.

emerald-300 sits in the mid-light range — useful for secondary surfaces and large display type after a contrast check.

#5EE9B5 · oklch(0.845 0.143 165.0)

Contrast pairs

WCAG 2.1 normal text + APCA Lc. Open a pair in the live Fix tool — informational only, not a legal audit.

Text on white1.52:1 · Fail · Lc 24
#5EE9B5 on #FFFFFF
Open in Contrast →
White on swatchnot a suggestion1.52:1 · Fail · Lc 27
#FFFFFF on #5EE9B5
Demo of a common fail — not a suggestion.
Open in Contrast →
Black on swatch13.80:1 · AAA · Lc 80
#000000 on #5EE9B5
Open in Contrast →
Fix → AA on white4.80:1 · AA · Lc 73
#008355 on #FFFFFF
Open in Contrast →
Suggested text on swatch12.77:1 · AAA · Lc 79
#0D0D0D on #5EE9B5
Open in Contrast →

Against #121212: This stop already passes AA as text on #121212 (12.31:1).

@theme {
  --color-emerald-300: oklch(0.845 0.143 165.0);
}

Static reference — the live Fix tool uses the same WCAG math with Undo and share links.