black

#000000

#51B030

#51B030

Contrast Ratio

7.6:1

Delta E

98.09

Very Different

50:50 Mix

Color Values

Format #000000 #51B030
HEX #000000 #51B030
RGB 0, 0, 0 81, 176, 48
HSL 0.0, 0.0%, 0.0% 104.5, 57.1%, 43.9%
HSV 0.0, 0.0%, 0.0% 104.5, 72.7%, 69.0%
CMYK 0%, 0%, 0%, 100% 54.0%, 0.0%, 72.7%, 31.0%
OKLCH 0.0 0.0 0.0 0.6742 0.1859 139.0

Contrast & Accessibility

7.6:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51B030 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51B030

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51B030);
background: linear-gradient(135deg, #000000, #51B030);

Explore Each Color

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