black

#000000

#EFF3FD

#EFF3FD

Contrast Ratio

18.91:1

Delta E

95.96

Very Different

50:50 Mix

Color Values

Format #000000 #EFF3FD
HEX #000000 #EFF3FD
RGB 0, 0, 0 239, 243, 253
HSL 0.0, 0.0%, 0.0% 222.9, 77.8%, 96.5%
HSV 0.0, 0.0%, 0.0% 222.9, 5.5%, 99.2%
CMYK 0%, 0%, 0%, 100% 5.5%, 4.0%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.964 0.0141 268.5

Contrast & Accessibility

18.91:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFF3FD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFF3FD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFF3FD);
background: linear-gradient(135deg, #000000, #EFF3FD);

Explore Each Color

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