black

#000000

#398DBF

#398DBF

Contrast Ratio

5.74:1

Delta E

65.59

Very Different

50:50 Mix

Color Values

Format #000000 #398DBF
HEX #000000 #398DBF
RGB 0, 0, 0 57, 141, 191
HSL 0.0, 0.0%, 0.0% 202.4, 54.0%, 48.6%
HSV 0.0, 0.0%, 0.0% 202.4, 70.2%, 74.9%
CMYK 0%, 0%, 0%, 100% 70.2%, 26.2%, 0.0%, 25.1%
OKLCH 0.0 0.0 0.0 0.6144 0.1102 238.5

Contrast & Accessibility

5.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #398DBF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #398DBF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #398DBF);
background: linear-gradient(135deg, #000000, #398DBF);

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