black

#000000

#577DA8

#577DA8

Contrast Ratio

4.9:1

Delta E

57.99

Very Different

50:50 Mix

Color Values

Format #000000 #577DA8
HEX #000000 #577DA8
RGB 0, 0, 0 87, 125, 168
HSL 0.0, 0.0%, 0.0% 211.9, 31.8%, 50.0%
HSV 0.0, 0.0%, 0.0% 211.9, 48.2%, 65.9%
CMYK 0%, 0%, 0%, 100% 48.2%, 25.6%, 0.0%, 34.1%
OKLCH 0.0 0.0 0.0 0.5792 0.0793 252.2

Contrast & Accessibility

4.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577DA8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577DA8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577DA8);
background: linear-gradient(135deg, #000000, #577DA8);

Explore Each Color

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