black

#000000

#3991AF

#3991AF

Contrast Ratio

5.84:1

Delta E

63.17

Very Different

50:50 Mix

Color Values

Format #000000 #3991AF
HEX #000000 #3991AF
RGB 0, 0, 0 57, 145, 175
HSL 0.0, 0.0%, 0.0% 195.3, 50.9%, 45.5%
HSV 0.0, 0.0%, 0.0% 195.3, 67.4%, 68.6%
CMYK 0%, 0%, 0%, 100% 67.4%, 17.1%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.6165 0.0939 224.1

Contrast & Accessibility

5.84:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3991AF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3991AF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3991AF);
background: linear-gradient(135deg, #000000, #3991AF);

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