black

#000000

#1B2887

#1B2887

Contrast Ratio

1.7:1

Delta E

66.11

Very Different

50:50 Mix

#191843

Color Values

Format #000000 #1B2887
HEX #000000 #1B2887
RGB 0, 0, 0 27, 40, 135
HSL 0.0, 0.0%, 0.0% 232.8, 66.7%, 31.8%
HSV 0.0, 0.0%, 0.0% 232.8, 80.0%, 52.9%
CMYK 0%, 0%, 0%, 100% 80.0%, 70.4%, 0.0%, 47.1%
OKLCH 0.0 0.0 0.0 0.3395 0.157 269.3

Contrast & Accessibility

1.7:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1B2887 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1B2887

Color Difference (Delta E)

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

Gradient

#000000 #0F0A1B #15132E #191843 #1C1D59 #1D226F #1B2887

Color Mixing

#000000

100%

#130F24

75:25

#191843

50:50

#1C2064

25:75

#1B2887

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #1B2887);
background: linear-gradient(135deg, #000000, #1B2887);

Explore Each Color

black

View full color details

#1B2887

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