black

#000000

#258FF9

#258FF9

Contrast Ratio

6.38:1

Delta E

85.16

Very Different

50:50 Mix

Color Values

Format #000000 #258FF9
HEX #000000 #258FF9
RGB 0, 0, 0 37, 143, 249
HSL 0.0, 0.0%, 0.0% 210.0, 94.6%, 56.1%
HSV 0.0, 0.0%, 0.0% 210.0, 85.1%, 97.6%
CMYK 0%, 0%, 0%, 100% 85.1%, 42.6%, 0.0%, 2.4%
OKLCH 0.0 0.0 0.0 0.6471 0.1826 253.1

Contrast & Accessibility

6.38:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #258FF9 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #258FF9

Color Difference (Delta E)

85.16 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #258FF9);
background: linear-gradient(135deg, #000000, #258FF9);

Explore Each Color

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