black

#000000

#577D8D

#577D8D

Contrast Ratio

4.72:1

Delta E

52.64

Very Different

50:50 Mix

Color Values

Format #000000 #577D8D
HEX #000000 #577D8D
RGB 0, 0, 0 87, 125, 141
HSL 0.0, 0.0%, 0.0% 197.8, 23.7%, 44.7%
HSV 0.0, 0.0%, 0.0% 197.8, 38.3%, 55.3%
CMYK 0%, 0%, 0%, 100% 38.3%, 11.3%, 0.0%, 44.7%
OKLCH 0.0 0.0 0.0 0.5674 0.0492 226.1

Contrast & Accessibility

4.72:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577D8D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577D8D

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, #577D8D);
background: linear-gradient(135deg, #000000, #577D8D);

Explore Each Color

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