black

#000000

#488DF3

#488DF3

Contrast Ratio

6.38:1

Delta E

83.11

Very Different

50:50 Mix

Color Values

Format #000000 #488DF3
HEX #000000 #488DF3
RGB 0, 0, 0 72, 141, 243
HSL 0.0, 0.0%, 0.0% 215.8, 87.7%, 61.8%
HSV 0.0, 0.0%, 0.0% 215.8, 70.4%, 95.3%
CMYK 0%, 0%, 0%, 100% 70.4%, 42.0%, 0.0%, 4.7%
OKLCH 0.0 0.0 0.0 0.6488 0.168 258.2

Contrast & Accessibility

6.38:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #488DF3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #488DF3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #488DF3);
background: linear-gradient(135deg, #000000, #488DF3);

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