black

#000000

#57A2F3

#57A2F3

Contrast Ratio

7.87:1

Delta E

80.66

Very Different

50:50 Mix

Color Values

Format #000000 #57A2F3
HEX #000000 #57A2F3
RGB 0, 0, 0 87, 162, 243
HSL 0.0, 0.0%, 0.0% 211.2, 86.7%, 64.7%
HSV 0.0, 0.0%, 0.0% 211.2, 64.2%, 95.3%
CMYK 0%, 0%, 0%, 100% 64.2%, 33.3%, 0.0%, 4.7%
OKLCH 0.0 0.0 0.0 0.6998 0.1412 252.1

Contrast & Accessibility

7.87:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57A2F3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57A2F3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57A2F3);
background: linear-gradient(135deg, #000000, #57A2F3);

Explore Each Color

Related Comparisons