black

#000000

#4CEF51

#4CEF51

Contrast Ratio

13.77:1

Delta E

126.2

Very Different

50:50 Mix

Color Values

Format #000000 #4CEF51
HEX #000000 #4CEF51
RGB 0, 0, 0 76, 239, 81
HSL 0.0, 0.0%, 0.0% 121.8, 83.6%, 61.8%
HSV 0.0, 0.0%, 0.0% 121.8, 68.2%, 93.7%
CMYK 0%, 0%, 0%, 100% 68.2%, 0.0%, 66.1%, 6.3%
OKLCH 0.0 0.0 0.0 0.8377 0.2399 143.5

Contrast & Accessibility

13.77:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4CEF51 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4CEF51

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4CEF51);
background: linear-gradient(135deg, #000000, #4CEF51);

Explore Each Color

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