black

#000000

#399BFD

#399BFD

Contrast Ratio

7.28:1

Delta E

84.79

Very Different

50:50 Mix

Color Values

Format #000000 #399BFD
HEX #000000 #399BFD
RGB 0, 0, 0 57, 155, 253
HSL 0.0, 0.0%, 0.0% 210.0, 98.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 210.0, 77.5%, 99.2%
CMYK 0%, 0%, 0%, 100% 77.5%, 38.7%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.6802 0.1704 251.9

Contrast & Accessibility

7.28:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #399BFD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #399BFD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #399BFD);
background: linear-gradient(135deg, #000000, #399BFD);

Explore Each Color

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