black

#000000

#577FAC

#577FAC

Contrast Ratio

5.04:1

Delta E

59.19

Very Different

50:50 Mix

Color Values

Format #000000 #577FAC
HEX #000000 #577FAC
RGB 0, 0, 0 87, 127, 172
HSL 0.0, 0.0%, 0.0% 211.8, 33.9%, 50.8%
HSV 0.0, 0.0%, 0.0% 211.8, 49.4%, 67.5%
CMYK 0%, 0%, 0%, 100% 49.4%, 26.2%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.5857 0.0828 252.1

Contrast & Accessibility

5.04:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577FAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577FAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577FAC);
background: linear-gradient(135deg, #000000, #577FAC);

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