black

#000000

#51D199

#51D199

Contrast Ratio

10.93:1

Delta E

91.61

Very Different

50:50 Mix

Color Values

Format #000000 #51D199
HEX #000000 #51D199
RGB 0, 0, 0 81, 209, 153
HSL 0.0, 0.0%, 0.0% 153.8, 58.2%, 56.9%
HSV 0.0, 0.0%, 0.0% 153.8, 61.2%, 82.0%
CMYK 0%, 0%, 0%, 100% 61.2%, 0.0%, 26.8%, 18.0%
OKLCH 0.0 0.0 0.0 0.7749 0.1398 161.4

Contrast & Accessibility

10.93:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51D199 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51D199

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51D199);
background: linear-gradient(135deg, #000000, #51D199);

Explore Each Color

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