black

#000000

#509DAE

#509DAE

Contrast Ratio

6.78:1

Delta E

65.55

Very Different

50:50 Mix

Color Values

Format #000000 #509DAE
HEX #000000 #509DAE
RGB 0, 0, 0 80, 157, 174
HSL 0.0, 0.0%, 0.0% 190.9, 37.0%, 49.8%
HSV 0.0, 0.0%, 0.0% 190.9, 54.0%, 68.2%
CMYK 0%, 0%, 0%, 100% 54.0%, 9.8%, 0.0%, 31.8%
OKLCH 0.0 0.0 0.0 0.6536 0.0798 214.0

Contrast & Accessibility

6.78:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509DAE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509DAE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509DAE);
background: linear-gradient(135deg, #000000, #509DAE);

Explore Each Color

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