black

#000000

#1B7CAB

#1B7CAB

Contrast Ratio

4.52:1

Delta E

59.63

Very Different

50:50 Mix

Color Values

Format #000000 #1B7CAB
HEX #000000 #1B7CAB
RGB 0, 0, 0 27, 124, 171
HSL 0.0, 0.0%, 0.0% 199.6, 72.7%, 38.8%
HSV 0.0, 0.0%, 0.0% 199.6, 84.2%, 67.1%
CMYK 0%, 0%, 0%, 100% 84.2%, 27.5%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.5556 0.1109 236.0

Contrast & Accessibility

4.52:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1B7CAB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1B7CAB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1B7CAB);
background: linear-gradient(135deg, #000000, #1B7CAB);

Explore Each Color

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