black

#000000

#357BAC

#357BAC

Contrast Ratio

4.58:1

Delta E

59.36

Very Different

50:50 Mix

Color Values

Format #000000 #357BAC
HEX #000000 #357BAC
RGB 0, 0, 0 53, 123, 172
HSL 0.0, 0.0%, 0.0% 204.7, 52.9%, 44.1%
HSV 0.0, 0.0%, 0.0% 204.7, 69.2%, 67.5%
CMYK 0%, 0%, 0%, 100% 69.2%, 28.5%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.5606 0.1033 242.4

Contrast & Accessibility

4.58:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #357BAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #357BAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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