black

#000000

#258F75

#258F75

Contrast Ratio

5.26:1

Delta E

64.51

Very Different

50:50 Mix

Color Values

Format #000000 #258F75
HEX #000000 #258F75
RGB 0, 0, 0 37, 143, 117
HSL 0.0, 0.0%, 0.0% 165.3, 58.9%, 35.3%
HSV 0.0, 0.0%, 0.0% 165.3, 74.1%, 56.1%
CMYK 0%, 0%, 0%, 100% 74.1%, 0.0%, 18.2%, 43.9%
OKLCH 0.0 0.0 0.0 0.5846 0.102 172.3

Contrast & Accessibility

5.26:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #258F75 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #258F75

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #258F75);
background: linear-gradient(135deg, #000000, #258F75);

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