black

#000000

#538563

#538563

Contrast Ratio

4.9:1

Delta E

58.4

Very Different

50:50 Mix

Color Values

Format #000000 #538563
HEX #000000 #538563
RGB 0, 0, 0 83, 133, 99
HSL 0.0, 0.0%, 0.0% 139.2, 23.1%, 42.4%
HSV 0.0, 0.0%, 0.0% 139.2, 37.6%, 52.2%
CMYK 0%, 0%, 0%, 100% 37.6%, 0.0%, 25.6%, 47.8%
OKLCH 0.0 0.0 0.0 0.5713 0.0756 153.7

Contrast & Accessibility

4.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #538563 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #538563

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #538563);
background: linear-gradient(135deg, #000000, #538563);

Explore Each Color

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