black

#000000

#539CAB

#539CAB

Contrast Ratio

6.71:1

Delta E

64.9

Very Different

50:50 Mix

Color Values

Format #000000 #539CAB
HEX #000000 #539CAB
RGB 0, 0, 0 83, 156, 171
HSL 0.0, 0.0%, 0.0% 190.2, 34.6%, 49.8%
HSV 0.0, 0.0%, 0.0% 190.2, 51.5%, 67.1%
CMYK 0%, 0%, 0%, 100% 51.5%, 8.8%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.6513 0.0761 212.6

Contrast & Accessibility

6.71:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #539CAB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #539CAB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #539CAB);
background: linear-gradient(135deg, #000000, #539CAB);

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