black

#000000

#537F8D

#537F8D

Contrast Ratio

4.79:1

Delta E

53.31

Very Different

50:50 Mix

Color Values

Format #000000 #537F8D
HEX #000000 #537F8D
RGB 0, 0, 0 83, 127, 141
HSL 0.0, 0.0%, 0.0% 194.5, 25.9%, 43.9%
HSV 0.0, 0.0%, 0.0% 194.5, 41.1%, 55.3%
CMYK 0%, 0%, 0%, 100% 41.1%, 9.9%, 0.0%, 44.7%
OKLCH 0.0 0.0 0.0 0.5699 0.0529 219.9

Contrast & Accessibility

4.79:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #537F8D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #537F8D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #537F8D);
background: linear-gradient(135deg, #000000, #537F8D);

Explore Each Color

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