black

#000000

#ECF1F0

#ECF1F0

Contrast Ratio

18.41:1

Delta E

94.77

Very Different

50:50 Mix

Color Values

Format #000000 #ECF1F0
HEX #000000 #ECF1F0
RGB 0, 0, 0 236, 241, 240
HSL 0.0, 0.0%, 0.0% 168.0, 15.2%, 93.5%
HSV 0.0, 0.0%, 0.0% 168.0, 2.1%, 94.5%
CMYK 0%, 0%, 0%, 100% 2.1%, 0.0%, 0.4%, 5.5%
OKLCH 0.0 0.0 0.0 0.9541 0.0055 183.0

Contrast & Accessibility

18.41:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECF1F0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECF1F0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECF1F0);
background: linear-gradient(135deg, #000000, #ECF1F0);

Explore Each Color

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