black

#000000

#64A9CF

#64A9CF

Contrast Ratio

8.12:1

Delta E

72.02

Very Different

50:50 Mix

Color Values

Format #000000 #64A9CF
HEX #000000 #64A9CF
RGB 0, 0, 0 100, 169, 207
HSL 0.0, 0.0%, 0.0% 201.3, 52.7%, 60.2%
HSV 0.0, 0.0%, 0.0% 201.3, 51.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 51.7%, 18.4%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.7039 0.0894 234.1

Contrast & Accessibility

8.12:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64A9CF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #64A9CF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #64A9CF);
background: linear-gradient(135deg, #000000, #64A9CF);

Explore Each Color

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