black

#000000

#51978D

#51978D

Contrast Ratio

6.16:1

Delta E

62.89

Very Different

50:50 Mix

Color Values

Format #000000 #51978D
HEX #000000 #51978D
RGB 0, 0, 0 81, 151, 141
HSL 0.0, 0.0%, 0.0% 171.4, 30.2%, 45.5%
HSV 0.0, 0.0%, 0.0% 171.4, 46.4%, 59.2%
CMYK 0%, 0%, 0%, 100% 46.4%, 0.0%, 6.6%, 40.8%
OKLCH 0.0 0.0 0.0 0.6276 0.0728 183.7

Contrast & Accessibility

6.16:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51978D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51978D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51978D);
background: linear-gradient(135deg, #000000, #51978D);

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