black

#000000

#457FAC

#457FAC

Contrast Ratio

4.88:1

Delta E

59.34

Very Different

50:50 Mix

Color Values

Format #000000 #457FAC
HEX #000000 #457FAC
RGB 0, 0, 0 69, 127, 172
HSL 0.0, 0.0%, 0.0% 206.2, 42.7%, 47.3%
HSV 0.0, 0.0%, 0.0% 206.2, 59.9%, 67.5%
CMYK 0%, 0%, 0%, 100% 59.9%, 26.2%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.5765 0.0926 243.8

Contrast & Accessibility

4.88:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #457FAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #457FAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #457FAC);
background: linear-gradient(135deg, #000000, #457FAC);

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