black

#000000

#66CB77

#66CB77

Contrast Ratio

10.37:1

Delta E

93.93

Very Different

50:50 Mix

Color Values

Format #000000 #66CB77
HEX #000000 #66CB77
RGB 0, 0, 0 102, 203, 119
HSL 0.0, 0.0%, 0.0% 130.1, 49.3%, 59.8%
HSV 0.0, 0.0%, 0.0% 130.1, 49.8%, 79.6%
CMYK 0%, 0%, 0%, 100% 49.8%, 0.0%, 41.4%, 20.4%
OKLCH 0.0 0.0 0.0 0.7605 0.1522 147.6

Contrast & Accessibility

10.37:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66CB77 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66CB77

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66CB77);
background: linear-gradient(135deg, #000000, #66CB77);

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