black

#000000

#1B17CF

#1B17CF

Contrast Ratio

2.07:1

Delta E

111.53

Very Different

50:50 Mix

Color Values

Format #000000 #1B17CF
HEX #000000 #1B17CF
RGB 0, 0, 0 27, 23, 207
HSL 0.0, 0.0%, 0.0% 241.3, 80.0%, 45.1%
HSV 0.0, 0.0%, 0.0% 241.3, 88.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 87.0%, 88.9%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.4046 0.255 267.6

Contrast & Accessibility

2.07:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1B17CF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1B17CF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1B17CF);
background: linear-gradient(135deg, #000000, #1B17CF);

Explore Each Color

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