black

#000000

#51B960

#51B960

Contrast Ratio

8.46:1

Delta E

90.88

Very Different

50:50 Mix

Color Values

Format #000000 #51B960
HEX #000000 #51B960
RGB 0, 0, 0 81, 185, 96
HSL 0.0, 0.0%, 0.0% 128.7, 42.6%, 52.2%
HSV 0.0, 0.0%, 0.0% 128.7, 56.2%, 72.5%
CMYK 0%, 0%, 0%, 100% 56.2%, 0.0%, 48.1%, 27.5%
OKLCH 0.0 0.0 0.0 0.7031 0.1591 146.5

Contrast & Accessibility

8.46:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51B960 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51B960

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51B960);
background: linear-gradient(135deg, #000000, #51B960);

Explore Each Color

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