black

#000000

#66BD73

#66BD73

Contrast Ratio

9.09:1

Delta E

86.65

Very Different

50:50 Mix

Color Values

Format #000000 #66BD73
HEX #000000 #66BD73
RGB 0, 0, 0 102, 189, 115
HSL 0.0, 0.0%, 0.0% 129.0, 39.7%, 57.1%
HSV 0.0, 0.0%, 0.0% 129.0, 46.0%, 74.1%
CMYK 0%, 0%, 0%, 100% 46.0%, 0.0%, 39.2%, 25.9%
OKLCH 0.0 0.0 0.0 0.7251 0.1357 147.4

Contrast & Accessibility

9.09:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66BD73 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66BD73

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66BD73);
background: linear-gradient(135deg, #000000, #66BD73);

Explore Each Color

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