black

#000000

#231771

#231771

Contrast Ratio

1.43:1

Delta E

62.36

Very Different

50:50 Mix

#1A1139

Color Values

Format #000000 #231771
HEX #000000 #231771
RGB 0, 0, 0 35, 23, 113
HSL 0.0, 0.0%, 0.0% 248.0, 66.2%, 26.7%
HSV 0.0, 0.0%, 0.0% 248.0, 79.6%, 44.3%
CMYK 0%, 0%, 0%, 100% 69.0%, 79.6%, 0.0%, 55.7%
OKLCH 0.0 0.0 0.0 0.2937 0.1445 278.7

Contrast & Accessibility

1.43:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #231771 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #231771

Color Difference (Delta E)

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

Gradient

#000000 #0F0618 #160D28 #1A1139 #1E134B #21155E #231771

Color Mixing

#000000

100%

#130920

75:25

#1A1139

50:50

#1F1454

25:75

#231771

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #231771);
background: linear-gradient(135deg, #000000, #231771);

Explore Each Color

black

View full color details

#231771

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