black

#000000

#537CF7

#537CF7

Contrast Ratio

5.59:1

Delta E

89.34

Very Different

50:50 Mix

Color Values

Format #000000 #537CF7
HEX #000000 #537CF7
RGB 0, 0, 0 83, 124, 247
HSL 0.0, 0.0%, 0.0% 225.0, 91.1%, 64.7%
HSV 0.0, 0.0%, 0.0% 225.0, 66.4%, 96.9%
CMYK 0%, 0%, 0%, 100% 66.4%, 49.8%, 0.0%, 3.1%
OKLCH 0.0 0.0 0.0 0.6213 0.1893 266.9

Contrast & Accessibility

5.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #537CF7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #537CF7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #537CF7);
background: linear-gradient(135deg, #000000, #537CF7);

Explore Each Color

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