black

#000000

#EFFFFB

#EFFFFB

Contrast Ratio

20.37:1

Delta E

98.94

Very Different

50:50 Mix

Color Values

Format #000000 #EFFFFB
HEX #000000 #EFFFFB
RGB 0, 0, 0 239, 255, 251
HSL 0.0, 0.0%, 0.0% 165.0, 100.0%, 96.9%
HSV 0.0, 0.0%, 0.0% 165.0, 6.3%, 100.0%
CMYK 0%, 0%, 0%, 100% 6.3%, 0.0%, 1.6%, 0.0%
OKLCH 0.0 0.0 0.0 0.9871 0.0175 179.4

Contrast & Accessibility

20.37:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFFFFB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFFFFB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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