black

#000000

#258BA5

#258BA5

Contrast Ratio

5.32:1

Delta E

61.04

Very Different

50:50 Mix

Color Values

Format #000000 #258BA5
HEX #000000 #258BA5
RGB 0, 0, 0 37, 139, 165
HSL 0.0, 0.0%, 0.0% 192.2, 63.4%, 39.6%
HSV 0.0, 0.0%, 0.0% 192.2, 77.6%, 64.7%
CMYK 0%, 0%, 0%, 100% 77.6%, 15.8%, 0.0%, 35.3%
OKLCH 0.0 0.0 0.0 0.5919 0.0968 219.3

Contrast & Accessibility

5.32:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #258BA5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #258BA5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #258BA5);
background: linear-gradient(135deg, #000000, #258BA5);

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