black

#000000

#63C633

#63C633

Contrast Ratio

9.66:1

Delta E

108.32

Very Different

50:50 Mix

Color Values

Format #000000 #63C633
HEX #000000 #63C633
RGB 0, 0, 0 99, 198, 51
HSL 0.0, 0.0%, 0.0% 100.4, 59.0%, 48.8%
HSV 0.0, 0.0%, 0.0% 100.4, 74.2%, 77.6%
CMYK 0%, 0%, 0%, 100% 50.0%, 0.0%, 74.2%, 22.4%
OKLCH 0.0 0.0 0.0 0.7385 0.2021 137.6

Contrast & Accessibility

9.66:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63C633 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63C633

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63C633);
background: linear-gradient(135deg, #000000, #63C633);

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