black

#000000

#258D66

#258D66

Contrast Ratio

5.08:1

Delta E

66.33

Very Different

50:50 Mix

Color Values

Format #000000 #258D66
HEX #000000 #258D66
RGB 0, 0, 0 37, 141, 102
HSL 0.0, 0.0%, 0.0% 157.5, 58.4%, 34.9%
HSV 0.0, 0.0%, 0.0% 157.5, 73.8%, 55.3%
CMYK 0%, 0%, 0%, 100% 73.8%, 0.0%, 27.7%, 44.7%
OKLCH 0.0 0.0 0.0 0.5751 0.1112 163.3

Contrast & Accessibility

5.08:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #258D66 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #258D66

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #258D66);
background: linear-gradient(135deg, #000000, #258D66);

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