black

#000000

#237D91

#237D91

Contrast Ratio

4.41:1

Delta E

55.02

Very Different

50:50 Mix

Color Values

Format #000000 #237D91
HEX #000000 #237D91
RGB 0, 0, 0 35, 125, 145
HSL 0.0, 0.0%, 0.0% 190.9, 61.1%, 35.3%
HSV 0.0, 0.0%, 0.0% 190.9, 75.9%, 56.9%
CMYK 0%, 0%, 0%, 100% 75.9%, 13.8%, 0.0%, 43.1%
OKLCH 0.0 0.0 0.0 0.5472 0.0865 216.2

Contrast & Accessibility

4.41:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #237D91 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #237D91

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #237D91);
background: linear-gradient(135deg, #000000, #237D91);

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