black

#000000

#2100FF

#2100FF

Contrast Ratio

2.51:1

Delta E

137.01

Very Different

50:50 Mix

#271178

Color Values

Format #000000 #2100FF
HEX #000000 #2100FF
RGB 0, 0, 0 33, 0, 255
HSL 0.0, 0.0%, 0.0% 247.8, 100.0%, 50.0%
HSV 0.0, 0.0%, 0.0% 247.8, 100.0%, 100.0%
CMYK 0%, 0%, 0%, 100% 87.1%, 100.0%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.4588 0.3083 267.2

Contrast & Accessibility

2.51:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2100FF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2100FF

Color Difference (Delta E)

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

Gradient

#000000 #170C2A #21104F #271178 #2B10A3 #290CD0 #2100FF

Color Mixing

#000000

100%

#1C0F3C

75:25

#271178

50:50

#2B0FB9

25:75

#2100FF

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #2100FF);
background: linear-gradient(135deg, #000000, #2100FF);

Explore Each Color

black

View full color details

#2100FF

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