black

#000000

#213C5C

#213C5C

Contrast Ratio

1.87:1

Delta E

33.24

Very Different

50:50 Mix

#17212F

Color Values

Format #000000 #213C5C
HEX #000000 #213C5C
RGB 0, 0, 0 33, 60, 92
HSL 0.0, 0.0%, 0.0% 212.5, 47.2%, 24.5%
HSV 0.0, 0.0%, 0.0% 212.5, 64.1%, 36.1%
CMYK 0%, 0%, 0%, 100% 64.1%, 34.8%, 0.0%, 63.9%
OKLCH 0.0 0.0 0.0 0.351 0.0653 253.7

Contrast & Accessibility

1.87:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #213C5C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #213C5C

Color Difference (Delta E)

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

Gradient

#000000 #0B0F15 #121822 #17212F #1A2A3E #1E334D #213C5C

Color Mixing

#000000

100%

#10141B

75:25

#17212F

50:50

#1C2E45

25:75

#213C5C

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #213C5C);
background: linear-gradient(135deg, #000000, #213C5C);

Explore Each Color

black

View full color details

#213C5C

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