black

#000000

#51A864

#51A864

Contrast Ratio

7.13:1

Delta E

79.54

Very Different

50:50 Mix

Color Values

Format #000000 #51A864
HEX #000000 #51A864
RGB 0, 0, 0 81, 168, 100
HSL 0.0, 0.0%, 0.0% 133.1, 34.9%, 48.8%
HSV 0.0, 0.0%, 0.0% 133.1, 51.8%, 65.9%
CMYK 0%, 0%, 0%, 100% 51.8%, 0.0%, 40.5%, 34.1%
OKLCH 0.0 0.0 0.0 0.6602 0.131 148.9

Contrast & Accessibility

7.13:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51A864 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51A864

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51A864);
background: linear-gradient(135deg, #000000, #51A864);

Explore Each Color

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