black

#000000

#63DC5B

#63DC5B

Contrast Ratio

11.92:1

Delta E

111.23

Very Different

50:50 Mix

Color Values

Format #000000 #63DC5B
HEX #000000 #63DC5B
RGB 0, 0, 0 99, 220, 91
HSL 0.0, 0.0%, 0.0% 116.3, 64.8%, 61.0%
HSV 0.0, 0.0%, 0.0% 116.3, 58.6%, 86.3%
CMYK 0%, 0%, 0%, 100% 55.0%, 0.0%, 58.6%, 13.7%
OKLCH 0.0 0.0 0.0 0.7977 0.2014 142.4

Contrast & Accessibility

11.92:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63DC5B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63DC5B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63DC5B);
background: linear-gradient(135deg, #000000, #63DC5B);

Explore Each Color

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