black

#000000

#51CF53

#51CF53

Contrast Ratio

10.4:1

Delta E

107.33

Very Different

50:50 Mix

Color Values

Format #000000 #51CF53
HEX #000000 #51CF53
RGB 0, 0, 0 81, 207, 83
HSL 0.0, 0.0%, 0.0% 121.0, 56.8%, 56.5%
HSV 0.0, 0.0%, 0.0% 121.0, 60.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 60.9%, 0.0%, 59.9%, 18.8%
OKLCH 0.0 0.0 0.0 0.7578 0.1991 143.5

Contrast & Accessibility

10.4:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51CF53 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51CF53

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51CF53);
background: linear-gradient(135deg, #000000, #51CF53);

Explore Each Color

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