black

#000000

#577C8F

#577C8F

Contrast Ratio

4.68:1

Delta E

52.64

Very Different

50:50 Mix

Color Values

Format #000000 #577C8F
HEX #000000 #577C8F
RGB 0, 0, 0 87, 124, 143
HSL 0.0, 0.0%, 0.0% 200.4, 24.3%, 45.1%
HSV 0.0, 0.0%, 0.0% 200.4, 39.2%, 56.1%
CMYK 0%, 0%, 0%, 100% 39.2%, 13.3%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.5658 0.051 231.1

Contrast & Accessibility

4.68:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577C8F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577C8F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577C8F);
background: linear-gradient(135deg, #000000, #577C8F);

Explore Each Color

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