black

#000000

#ECF58F

#ECF58F

Contrast Ratio

18.02:1

Delta E

106.95

Very Different

50:50 Mix

Color Values

Format #000000 #ECF58F
HEX #000000 #ECF58F
RGB 0, 0, 0 236, 245, 143
HSL 0.0, 0.0%, 0.0% 65.3, 83.6%, 76.1%
HSV 0.0, 0.0%, 0.0% 65.3, 41.6%, 96.1%
CMYK 0%, 0%, 0%, 100% 3.7%, 0.0%, 41.6%, 3.9%
OKLCH 0.0 0.0 0.0 0.9415 0.1261 112.9

Contrast & Accessibility

18.02:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECF58F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECF58F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECF58F);
background: linear-gradient(135deg, #000000, #ECF58F);

Explore Each Color

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