black

#000000

#ECFFF4

#ECFFF4

Contrast Ratio

20.18:1

Delta E

98.78

Very Different

50:50 Mix

Color Values

Format #000000 #ECFFF4
HEX #000000 #ECFFF4
RGB 0, 0, 0 236, 255, 244
HSL 0.0, 0.0%, 0.0% 145.3, 100.0%, 96.3%
HSV 0.0, 0.0%, 0.0% 145.3, 7.5%, 100.0%
CMYK 0%, 0%, 0%, 100% 7.5%, 0.0%, 4.3%, 0.0%
OKLCH 0.0 0.0 0.0 0.9831 0.0246 160.6

Contrast & Accessibility

20.18:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECFFF4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECFFF4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECFFF4);
background: linear-gradient(135deg, #000000, #ECFFF4);

Explore Each Color

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