black

#000000

#357DB4

#357DB4

Contrast Ratio

4.74:1

Delta E

61.77

Very Different

50:50 Mix

Color Values

Format #000000 #357DB4
HEX #000000 #357DB4
RGB 0, 0, 0 53, 125, 180
HSL 0.0, 0.0%, 0.0% 206.0, 54.5%, 45.7%
HSV 0.0, 0.0%, 0.0% 206.0, 70.6%, 70.6%
CMYK 0%, 0%, 0%, 100% 70.6%, 30.6%, 0.0%, 29.4%
OKLCH 0.0 0.0 0.0 0.5696 0.1111 244.8

Contrast & Accessibility

4.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #357DB4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #357DB4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #357DB4);
background: linear-gradient(135deg, #000000, #357DB4);

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