black

#000000

#ECF577

#ECF577

Contrast Ratio

17.89:1

Delta E

112.39

Very Different

50:50 Mix

Color Values

Format #000000 #ECF577
HEX #000000 #ECF577
RGB 0, 0, 0 236, 245, 119
HSL 0.0, 0.0%, 0.0% 64.3, 86.3%, 71.4%
HSV 0.0, 0.0%, 0.0% 64.3, 51.4%, 96.1%
CMYK 0%, 0%, 0%, 100% 3.7%, 0.0%, 51.4%, 3.9%
OKLCH 0.0 0.0 0.0 0.9384 0.1499 112.6

Contrast & Accessibility

17.89:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECF577 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECF577

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECF577);
background: linear-gradient(135deg, #000000, #ECF577);

Explore Each Color

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