black

#000000

#66BCFC

#66BCFC

Contrast Ratio

10.16:1

Delta E

83.69

Very Different

50:50 Mix

Color Values

Format #000000 #66BCFC
HEX #000000 #66BCFC
RGB 0, 0, 0 102, 188, 252
HSL 0.0, 0.0%, 0.0% 205.6, 96.2%, 69.4%
HSV 0.0, 0.0%, 0.0% 205.6, 59.5%, 98.8%
CMYK 0%, 0%, 0%, 100% 59.5%, 25.4%, 0.0%, 1.2%
OKLCH 0.0 0.0 0.0 0.7672 0.1244 242.9

Contrast & Accessibility

10.16:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66BCFC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66BCFC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66BCFC);
background: linear-gradient(135deg, #000000, #66BCFC);

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