black

#000000

#509DEC

#509DEC

Contrast Ratio

7.38:1

Delta E

78.64

Very Different

50:50 Mix

Color Values

Format #000000 #509DEC
HEX #000000 #509DEC
RGB 0, 0, 0 80, 157, 236
HSL 0.0, 0.0%, 0.0% 210.4, 80.4%, 62.0%
HSV 0.0, 0.0%, 0.0% 210.4, 66.1%, 92.5%
CMYK 0%, 0%, 0%, 100% 66.1%, 33.5%, 0.0%, 7.5%
OKLCH 0.0 0.0 0.0 0.6824 0.14 251.1

Contrast & Accessibility

7.38:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509DEC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509DEC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509DEC);
background: linear-gradient(135deg, #000000, #509DEC);

Explore Each Color

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