black

#000000

#63CF3D

#63CF3D

Contrast Ratio

10.52:1

Delta E

111.17

Very Different

50:50 Mix

Color Values

Format #000000 #63CF3D
HEX #000000 #63CF3D
RGB 0, 0, 0 99, 207, 61
HSL 0.0, 0.0%, 0.0% 104.4, 60.3%, 52.5%
HSV 0.0, 0.0%, 0.0% 104.4, 70.5%, 81.2%
CMYK 0%, 0%, 0%, 100% 52.2%, 0.0%, 70.5%, 18.8%
OKLCH 0.0 0.0 0.0 0.762 0.2069 138.9

Contrast & Accessibility

10.52:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CF3D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CF3D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63CF3D);
background: linear-gradient(135deg, #000000, #63CF3D);

Explore Each Color

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