black

#000000

#577DCD

#577DCD

Contrast Ratio

5.22:1

Delta E

70.69

Very Different

50:50 Mix

Color Values

Format #000000 #577DCD
HEX #000000 #577DCD
RGB 0, 0, 0 87, 125, 205
HSL 0.0, 0.0%, 0.0% 220.7, 54.1%, 57.3%
HSV 0.0, 0.0%, 0.0% 220.7, 57.6%, 80.4%
CMYK 0%, 0%, 0%, 100% 57.6%, 39.0%, 0.0%, 19.6%
OKLCH 0.0 0.0 0.0 0.5988 0.1298 263.7

Contrast & Accessibility

5.22:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577DCD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577DCD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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