black

#000000

#51F66D

#51F66D

Contrast Ratio

14.75:1

Delta E

122.84

Very Different

50:50 Mix

Color Values

Format #000000 #51F66D
HEX #000000 #51F66D
RGB 0, 0, 0 81, 246, 109
HSL 0.0, 0.0%, 0.0% 130.2, 90.2%, 64.1%
HSV 0.0, 0.0%, 0.0% 130.2, 67.1%, 96.5%
CMYK 0%, 0%, 0%, 100% 67.1%, 0.0%, 55.7%, 3.5%
OKLCH 0.0 0.0 0.0 0.8594 0.2258 146.1

Contrast & Accessibility

14.75:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51F66D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51F66D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51F66D);
background: linear-gradient(135deg, #000000, #51F66D);

Explore Each Color

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