black

#000000

#1B757D

#1B757D

Contrast Ratio

3.89:1

Delta E

51.44

Very Different

50:50 Mix

Color Values

Format #000000 #1B757D
HEX #000000 #1B757D
RGB 0, 0, 0 27, 117, 125
HSL 0.0, 0.0%, 0.0% 184.9, 64.5%, 29.8%
HSV 0.0, 0.0%, 0.0% 184.9, 78.4%, 49.0%
CMYK 0%, 0%, 0%, 100% 78.4%, 6.4%, 0.0%, 51.0%
OKLCH 0.0 0.0 0.0 0.516 0.0805 204.0

Contrast & Accessibility

3.89:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1B757D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1B757D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1B757D);
background: linear-gradient(135deg, #000000, #1B757D);

Explore Each Color

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