black

#000000

#ECFEFF

#ECFEFF

Contrast Ratio

20.19:1

Delta E

98.6

Very Different

50:50 Mix

Color Values

Format #000000 #ECFEFF
HEX #000000 #ECFEFF
RGB 0, 0, 0 236, 254, 255
HSL 0.0, 0.0%, 0.0% 183.2, 100.0%, 96.3%
HSV 0.0, 0.0%, 0.0% 183.2, 7.5%, 100.0%
CMYK 0%, 0%, 0%, 100% 7.5%, 0.4%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.9841 0.0189 200.9

Contrast & Accessibility

20.19:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECFEFF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECFEFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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