black

#000000

#58FF99

#58FF99

Contrast Ratio

16.18:1

Delta E

116.6

Very Different

50:50 Mix

Color Values

Format #000000 #58FF99
HEX #000000 #58FF99
RGB 0, 0, 0 88, 255, 153
HSL 0.0, 0.0%, 0.0% 143.4, 100.0%, 67.3%
HSV 0.0, 0.0%, 0.0% 143.4, 65.5%, 100.0%
CMYK 0%, 0%, 0%, 100% 65.5%, 0.0%, 40.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.89 0.197 152.7

Contrast & Accessibility

16.18:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #58FF99 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #58FF99

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #58FF99);
background: linear-gradient(135deg, #000000, #58FF99);

Explore Each Color

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