black

#000000

#197DCB

#197DCB

Contrast Ratio

4.84:1

Delta E

69.91

Very Different

50:50 Mix

Color Values

Format #000000 #197DCB
HEX #000000 #197DCB
RGB 0, 0, 0 25, 125, 203
HSL 0.0, 0.0%, 0.0% 206.3, 78.1%, 44.7%
HSV 0.0, 0.0%, 0.0% 206.3, 87.7%, 79.6%
CMYK 0%, 0%, 0%, 100% 87.7%, 38.4%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.576 0.1472 248.5

Contrast & Accessibility

4.84:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #197DCB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #197DCB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #197DCB);
background: linear-gradient(135deg, #000000, #197DCB);

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