black

#000000

#298C83

#298C83

Contrast Ratio

5.17:1

Delta E

60.86

Very Different

50:50 Mix

Color Values

Format #000000 #298C83
HEX #000000 #298C83
RGB 0, 0, 0 41, 140, 131
HSL 0.0, 0.0%, 0.0% 174.5, 54.7%, 35.5%
HSV 0.0, 0.0%, 0.0% 174.5, 70.7%, 54.9%
CMYK 0%, 0%, 0%, 100% 70.7%, 0.0%, 6.4%, 45.1%
OKLCH 0.0 0.0 0.0 0.5821 0.0899 186.2

Contrast & Accessibility

5.17:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #298C83 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #298C83

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #298C83);
background: linear-gradient(135deg, #000000, #298C83);

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