black

#000000

#51CC87

#51CC87

Contrast Ratio

10.34:1

Delta E

92.53

Very Different

50:50 Mix

Color Values

Format #000000 #51CC87
HEX #000000 #51CC87
RGB 0, 0, 0 81, 204, 135
HSL 0.0, 0.0%, 0.0% 146.3, 54.7%, 55.9%
HSV 0.0, 0.0%, 0.0% 146.3, 60.3%, 80.0%
CMYK 0%, 0%, 0%, 100% 60.3%, 0.0%, 33.8%, 20.0%
OKLCH 0.0 0.0 0.0 0.7585 0.1489 155.6

Contrast & Accessibility

10.34:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51CC87 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51CC87

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51CC87);
background: linear-gradient(135deg, #000000, #51CC87);

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