black

#000000

#ECF141

#ECF141

Contrast Ratio

17.23:1

Delta E

122.99

Very Different

50:50 Mix

Color Values

Format #000000 #ECF141
HEX #000000 #ECF141
RGB 0, 0, 0 236, 241, 65
HSL 0.0, 0.0%, 0.0% 61.7, 86.3%, 60.0%
HSV 0.0, 0.0%, 0.0% 61.7, 73.0%, 94.5%
CMYK 0%, 0%, 0%, 100% 2.1%, 0.0%, 73.0%, 5.5%
OKLCH 0.0 0.0 0.0 0.9253 0.1853 111.2

Contrast & Accessibility

17.23:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECF141 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECF141

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECF141);
background: linear-gradient(135deg, #000000, #ECF141);

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