black

#000000

#ECFDEF

#ECFDEF

Contrast Ratio

19.86:1

Delta E

98.21

Very Different

50:50 Mix

Color Values

Format #000000 #ECFDEF
HEX #000000 #ECFDEF
RGB 0, 0, 0 236, 253, 239
HSL 0.0, 0.0%, 0.0% 130.6, 81.0%, 95.9%
HSV 0.0, 0.0%, 0.0% 130.6, 6.7%, 99.2%
CMYK 0%, 0%, 0%, 100% 6.7%, 0.0%, 5.5%, 0.8%
OKLCH 0.0 0.0 0.0 0.9777 0.0256 150.8

Contrast & Accessibility

19.86:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECFDEF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECFDEF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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