black

#000000

#61FF39

#61FF39

Contrast Ratio

15.87:1

Delta E

138.21

Very Different

50:50 Mix

Color Values

Format #000000 #61FF39
HEX #000000 #61FF39
RGB 0, 0, 0 97, 255, 57
HSL 0.0, 0.0%, 0.0% 107.9, 100.0%, 61.2%
HSV 0.0, 0.0%, 0.0% 107.9, 77.6%, 100.0%
CMYK 0%, 0%, 0%, 100% 62.0%, 0.0%, 77.6%, 0.0%
OKLCH 0.0 0.0 0.0 0.8816 0.2633 140.3

Contrast & Accessibility

15.87:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #61FF39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #61FF39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #61FF39);
background: linear-gradient(135deg, #000000, #61FF39);

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