black

#000000

#283F5F

#283F5F

Contrast Ratio

1.97:1

Delta E

34.11

Very Different

50:50 Mix

Color Values

Format #000000 #283F5F
HEX #000000 #283F5F
RGB 0, 0, 0 40, 63, 95
HSL 0.0, 0.0%, 0.0% 214.9, 40.7%, 26.5%
HSV 0.0, 0.0%, 0.0% 214.9, 57.9%, 37.3%
CMYK 0%, 0%, 0%, 100% 57.9%, 33.7%, 0.0%, 62.7%
OKLCH 0.0 0.0 0.0 0.3645 0.0628 256.8

Contrast & Accessibility

1.97:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #283F5F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #283F5F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #283F5F);
background: linear-gradient(135deg, #000000, #283F5F);

Explore Each Color

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