black

#000000

#ECF4F0

#ECF4F0

Contrast Ratio

18.77:1

Delta E

95.57

Very Different

50:50 Mix

Color Values

Format #000000 #ECF4F0
HEX #000000 #ECF4F0
RGB 0, 0, 0 236, 244, 240
HSL 0.0, 0.0%, 0.0% 150.0, 26.7%, 94.1%
HSV 0.0, 0.0%, 0.0% 150.0, 3.3%, 95.7%
CMYK 0%, 0%, 0%, 100% 3.3%, 0.0%, 1.6%, 4.3%
OKLCH 0.0 0.0 0.0 0.96 0.01 164.9

Contrast & Accessibility

18.77:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECF4F0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECF4F0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECF4F0);
background: linear-gradient(135deg, #000000, #ECF4F0);

Explore Each Color

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