black

#000000

#3DCC51

#3DCC51

Contrast Ratio

9.95:1

Delta E

107.7

Very Different

50:50 Mix

Color Values

Format #000000 #3DCC51
HEX #000000 #3DCC51
RGB 0, 0, 0 61, 204, 81
HSL 0.0, 0.0%, 0.0% 128.4, 58.4%, 52.0%
HSV 0.0, 0.0%, 0.0% 128.4, 70.1%, 80.0%
CMYK 0%, 0%, 0%, 100% 70.1%, 0.0%, 60.3%, 20.0%
OKLCH 0.0 0.0 0.0 0.7443 0.2042 145.3

Contrast & Accessibility

9.95:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3DCC51 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3DCC51

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3DCC51);
background: linear-gradient(135deg, #000000, #3DCC51);

Explore Each Color

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