black

#000000

#40C9F8

#40C9F8

Contrast Ratio

10.93:1

Delta E

85.67

Very Different

50:50 Mix

Color Values

Format #000000 #40C9F8
HEX #000000 #40C9F8
RGB 0, 0, 0 64, 201, 248
HSL 0.0, 0.0%, 0.0% 195.3, 92.9%, 61.2%
HSV 0.0, 0.0%, 0.0% 195.3, 74.2%, 97.3%
CMYK 0%, 0%, 0%, 100% 74.2%, 19.0%, 0.0%, 2.7%
OKLCH 0.0 0.0 0.0 0.7828 0.1317 225.7

Contrast & Accessibility

10.93:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40C9F8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40C9F8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40C9F8);
background: linear-gradient(135deg, #000000, #40C9F8);

Explore Each Color

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