black

#000000

#6388F4

#6388F4

Contrast Ratio

6.36:1

Delta E

84.88

Very Different

50:50 Mix

Color Values

Format #000000 #6388F4
HEX #000000 #6388F4
RGB 0, 0, 0 99, 136, 244
HSL 0.0, 0.0%, 0.0% 224.7, 86.8%, 67.3%
HSV 0.0, 0.0%, 0.0% 224.7, 59.4%, 95.7%
CMYK 0%, 0%, 0%, 100% 59.4%, 44.3%, 0.0%, 4.3%
OKLCH 0.0 0.0 0.0 0.6514 0.1661 267.5

Contrast & Accessibility

6.36:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6388F4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6388F4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6388F4);
background: linear-gradient(135deg, #000000, #6388F4);

Explore Each Color

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