black

#000000

#3DCC40

#3DCC40

Contrast Ratio

9.91:1

Delta E

111.97

Very Different

50:50 Mix

Color Values

Format #000000 #3DCC40
HEX #000000 #3DCC40
RGB 0, 0, 0 61, 204, 64
HSL 0.0, 0.0%, 0.0% 121.3, 58.4%, 52.0%
HSV 0.0, 0.0%, 0.0% 121.3, 70.1%, 80.0%
CMYK 0%, 0%, 0%, 100% 70.1%, 0.0%, 68.6%, 20.0%
OKLCH 0.0 0.0 0.0 0.7426 0.2163 143.3

Contrast & Accessibility

9.91:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3DCC40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3DCC40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3DCC40);
background: linear-gradient(135deg, #000000, #3DCC40);

Explore Each Color

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