black

#000000

#51AF4D

#51AF4D

Contrast Ratio

7.59:1

Delta E

89.96

Very Different

50:50 Mix

Color Values

Format #000000 #51AF4D
HEX #000000 #51AF4D
RGB 0, 0, 0 81, 175, 77
HSL 0.0, 0.0%, 0.0% 117.6, 38.9%, 49.4%
HSV 0.0, 0.0%, 0.0% 117.6, 56.0%, 68.6%
CMYK 0%, 0%, 0%, 100% 53.7%, 0.0%, 56.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.6746 0.1627 142.8

Contrast & Accessibility

7.59:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51AF4D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51AF4D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51AF4D);
background: linear-gradient(135deg, #000000, #51AF4D);

Explore Each Color

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