black

#000000

#1D31CF

#1D31CF

Contrast Ratio

2.39:1

Delta E

101.18

Very Different

50:50 Mix

Color Values

Format #000000 #1D31CF
HEX #000000 #1D31CF
RGB 0, 0, 0 29, 49, 207
HSL 0.0, 0.0%, 0.0% 233.3, 75.4%, 46.3%
HSV 0.0, 0.0%, 0.0% 233.3, 86.0%, 81.2%
CMYK 0%, 0%, 0%, 100% 86.0%, 76.3%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.4327 0.2363 267.2

Contrast & Accessibility

2.39:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1D31CF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1D31CF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1D31CF);
background: linear-gradient(135deg, #000000, #1D31CF);

Explore Each Color

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