black

#000000

#548C8A

#548C8A

Contrast Ratio

5.5:1

Delta E

57.91

Very Different

50:50 Mix

Color Values

Format #000000 #548C8A
HEX #000000 #548C8A
RGB 0, 0, 0 84, 140, 138
HSL 0.0, 0.0%, 0.0% 177.9, 25.0%, 43.9%
HSV 0.0, 0.0%, 0.0% 177.9, 40.0%, 54.9%
CMYK 0%, 0%, 0%, 100% 40.0%, 0.0%, 1.4%, 45.1%
OKLCH 0.0 0.0 0.0 0.6009 0.0593 192.8

Contrast & Accessibility

5.5:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #548C8A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #548C8A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #548C8A);
background: linear-gradient(135deg, #000000, #548C8A);

Explore Each Color

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