black

#000000

#51D033

#51D033

Contrast Ratio

10.42:1

Delta E

115.52

Very Different

50:50 Mix

Color Values

Format #000000 #51D033
HEX #000000 #51D033
RGB 0, 0, 0 81, 208, 51
HSL 0.0, 0.0%, 0.0% 108.5, 62.5%, 50.8%
HSV 0.0, 0.0%, 0.0% 108.5, 75.5%, 81.6%
CMYK 0%, 0%, 0%, 100% 61.1%, 0.0%, 75.5%, 18.4%
OKLCH 0.0 0.0 0.0 0.7575 0.2214 140.4

Contrast & Accessibility

10.42:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51D033 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51D033

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51D033);
background: linear-gradient(135deg, #000000, #51D033);

Explore Each Color

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