black

#000000

#277B91

#277B91

Contrast Ratio

4.33:1

Delta E

54.29

Very Different

50:50 Mix

Color Values

Format #000000 #277B91
HEX #000000 #277B91
RGB 0, 0, 0 39, 123, 145
HSL 0.0, 0.0%, 0.0% 192.5, 57.6%, 36.1%
HSV 0.0, 0.0%, 0.0% 192.5, 73.1%, 56.9%
CMYK 0%, 0%, 0%, 100% 73.1%, 15.2%, 0.0%, 43.1%
OKLCH 0.0 0.0 0.0 0.5431 0.0848 219.0

Contrast & Accessibility

4.33:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #277B91 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #277B91

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #277B91);
background: linear-gradient(135deg, #000000, #277B91);

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