black

#000000

#3CCF45

#3CCF45

Contrast Ratio

10.2:1

Delta E

112.51

Very Different

50:50 Mix

Color Values

Format #000000 #3CCF45
HEX #000000 #3CCF45
RGB 0, 0, 0 60, 207, 69
HSL 0.0, 0.0%, 0.0% 123.7, 60.5%, 52.4%
HSV 0.0, 0.0%, 0.0% 123.7, 71.0%, 81.2%
CMYK 0%, 0%, 0%, 100% 71.0%, 0.0%, 66.7%, 18.8%
OKLCH 0.0 0.0 0.0 0.7507 0.2167 143.8

Contrast & Accessibility

10.2:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3CCF45 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3CCF45

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3CCF45);
background: linear-gradient(135deg, #000000, #3CCF45);

Explore Each Color

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