black

#000000

#238FBB

#238FBB

Contrast Ratio

5.72:1

Delta E

65.4

Very Different

50:50 Mix

Color Values

Format #000000 #238FBB
HEX #000000 #238FBB
RGB 0, 0, 0 35, 143, 187
HSL 0.0, 0.0%, 0.0% 197.4, 68.5%, 43.5%
HSV 0.0, 0.0%, 0.0% 197.4, 81.3%, 73.3%
CMYK 0%, 0%, 0%, 100% 81.3%, 23.5%, 0.0%, 26.7%
OKLCH 0.0 0.0 0.0 0.6117 0.1133 231.1

Contrast & Accessibility

5.72:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #238FBB β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #238FBB

Color Difference (Delta E)

65.4 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, #238FBB);
background: linear-gradient(135deg, #000000, #238FBB);

Explore Each Color

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