black

#000000

#237B66

#237B66

Contrast Ratio

4.1:1

Delta E

55.9

Very Different

50:50 Mix

Color Values

Format #000000 #237B66
HEX #000000 #237B66
RGB 0, 0, 0 35, 123, 102
HSL 0.0, 0.0%, 0.0% 165.7, 55.7%, 31.0%
HSV 0.0, 0.0%, 0.0% 165.7, 71.5%, 48.2%
CMYK 0%, 0%, 0%, 100% 71.5%, 0.0%, 17.1%, 51.8%
OKLCH 0.0 0.0 0.0 0.5258 0.0884 173.4

Contrast & Accessibility

4.1:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #237B66 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #237B66

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #237B66);
background: linear-gradient(135deg, #000000, #237B66);

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