black

#000000

#63B821

#63B821

Contrast Ratio

8.41:1

Delta E

104.06

Very Different

50:50 Mix

Color Values

Format #000000 #63B821
HEX #000000 #63B821
RGB 0, 0, 0 99, 184, 33
HSL 0.0, 0.0%, 0.0% 93.8, 69.6%, 42.5%
HSV 0.0, 0.0%, 0.0% 93.8, 82.1%, 72.2%
CMYK 0%, 0%, 0%, 100% 46.2%, 0.0%, 82.1%, 27.8%
OKLCH 0.0 0.0 0.0 0.7017 0.1944 135.4

Contrast & Accessibility

8.41:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63B821 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63B821

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63B821);
background: linear-gradient(135deg, #000000, #63B821);

Explore Each Color

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