black

#000000

#63CD3C

#63CD3C

Contrast Ratio

10.33:1

Delta E

110.27

Very Different

50:50 Mix

Color Values

Format #000000 #63CD3C
HEX #000000 #63CD3C
RGB 0, 0, 0 99, 205, 60
HSL 0.0, 0.0%, 0.0% 103.9, 59.2%, 52.0%
HSV 0.0, 0.0%, 0.0% 103.9, 70.7%, 80.4%
CMYK 0%, 0%, 0%, 100% 51.7%, 0.0%, 70.7%, 19.6%
OKLCH 0.0 0.0 0.0 0.7569 0.2051 138.7

Contrast & Accessibility

10.33:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CD3C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CD3C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63CD3C);
background: linear-gradient(135deg, #000000, #63CD3C);

Explore Each Color

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