black

#000000

#1F1739

#1F1739

Contrast Ratio

1.24:1

Delta E

27.18

Very Different

50:50 Mix

Color Values

Format #000000 #1F1739
HEX #000000 #1F1739
RGB 0, 0, 0 31, 23, 57
HSL 0.0, 0.0%, 0.0% 254.1, 42.5%, 15.7%
HSV 0.0, 0.0%, 0.0% 254.1, 59.6%, 22.4%
CMYK 0%, 0%, 0%, 100% 45.6%, 59.6%, 0.0%, 77.6%
OKLCH 0.0 0.0 0.0 0.2346 0.0634 291.6

Contrast & Accessibility

1.24:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F1739 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F1739

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F1739);
background: linear-gradient(135deg, #000000, #1F1739);

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