black

#000000

#1F99AD

#1F99AD

Contrast Ratio

6.22:1

Delta E

66.07

Very Different

50:50 Mix

Color Values

Format #000000 #1F99AD
HEX #000000 #1F99AD
RGB 0, 0, 0 31, 153, 173
HSL 0.0, 0.0%, 0.0% 188.5, 69.6%, 40.0%
HSV 0.0, 0.0%, 0.0% 188.5, 82.1%, 67.8%
CMYK 0%, 0%, 0%, 100% 82.1%, 11.6%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.6293 0.1031 211.9

Contrast & Accessibility

6.22:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F99AD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F99AD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F99AD);
background: linear-gradient(135deg, #000000, #1F99AD);

Explore Each Color

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