black

#000000

#F3FDEF

#F3FDEF

Contrast Ratio

20.11:1

Delta E

98.57

Very Different

50:50 Mix

Color Values

Format #000000 #F3FDEF
HEX #000000 #F3FDEF
RGB 0, 0, 0 243, 253, 239
HSL 0.0, 0.0%, 0.0% 102.9, 77.8%, 96.5%
HSV 0.0, 0.0%, 0.0% 102.9, 5.5%, 99.2%
CMYK 0%, 0%, 0%, 100% 4.0%, 0.0%, 5.5%, 0.8%
OKLCH 0.0 0.0 0.0 0.9828 0.0212 136.6

Contrast & Accessibility

20.11:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F3FDEF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F3FDEF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F3FDEF);
background: linear-gradient(135deg, #000000, #F3FDEF);

Explore Each Color

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