black

#000000

#1F178C

#1F178C

Contrast Ratio

1.56:1

Delta E

77.64

Very Different

50:50 Mix

Color Values

Format #000000 #1F178C
HEX #000000 #1F178C
RGB 0, 0, 0 31, 23, 140
HSL 0.0, 0.0%, 0.0% 244.1, 71.8%, 32.0%
HSV 0.0, 0.0%, 0.0% 244.1, 83.6%, 54.9%
CMYK 0%, 0%, 0%, 100% 77.9%, 83.6%, 0.0%, 45.1%
OKLCH 0.0 0.0 0.0 0.3224 0.1791 272.9

Contrast & Accessibility

1.56:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F178C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F178C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F178C);
background: linear-gradient(135deg, #000000, #1F178C);

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