black

#000000

#258F80

#258F80

Contrast Ratio

5.32:1

Delta E

62.91

Very Different

50:50 Mix

Color Values

Format #000000 #258F80
HEX #000000 #258F80
RGB 0, 0, 0 37, 143, 128
HSL 0.0, 0.0%, 0.0% 171.5, 58.9%, 35.3%
HSV 0.0, 0.0%, 0.0% 171.5, 74.1%, 56.1%
CMYK 0%, 0%, 0%, 100% 74.1%, 0.0%, 10.5%, 43.9%
OKLCH 0.0 0.0 0.0 0.588 0.0957 181.2

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: #258F80 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #258F80

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #258F80);
background: linear-gradient(135deg, #000000, #258F80);

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