black

#000000

#ECF181

#ECF181

Contrast Ratio

17.47:1

Delta E

108.23

Very Different

50:50 Mix

Color Values

Format #000000 #ECF181
HEX #000000 #ECF181
RGB 0, 0, 0 236, 241, 129
HSL 0.0, 0.0%, 0.0% 62.7, 80.0%, 72.5%
HSV 0.0, 0.0%, 0.0% 62.7, 46.5%, 94.5%
CMYK 0%, 0%, 0%, 100% 2.1%, 0.0%, 46.5%, 5.5%
OKLCH 0.0 0.0 0.0 0.9313 0.1357 111.0

Contrast & Accessibility

17.47:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECF181 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECF181

Color Difference (Delta E)

108.23 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECF181);
background: linear-gradient(135deg, #000000, #ECF181);

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