black

#000000

#507BAC

#507BAC

Contrast Ratio

4.77:1

Delta E

59.05

Very Different

50:50 Mix

Color Values

Format #000000 #507BAC
HEX #000000 #507BAC
RGB 0, 0, 0 80, 123, 172
HSL 0.0, 0.0%, 0.0% 212.0, 36.5%, 49.4%
HSV 0.0, 0.0%, 0.0% 212.0, 53.5%, 67.5%
CMYK 0%, 0%, 0%, 100% 53.5%, 28.5%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.5727 0.09 252.6

Contrast & Accessibility

4.77:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #507BAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #507BAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #507BAC);
background: linear-gradient(135deg, #000000, #507BAC);

Explore Each Color

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