black

#000000

#457CF1

#457CF1

Contrast Ratio

5.41:1

Delta E

86.4

Very Different

50:50 Mix

Color Values

Format #000000 #457CF1
HEX #000000 #457CF1
RGB 0, 0, 0 69, 124, 241
HSL 0.0, 0.0%, 0.0% 220.8, 86.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 220.8, 71.4%, 94.5%
CMYK 0%, 0%, 0%, 100% 71.4%, 48.5%, 0.0%, 5.5%
OKLCH 0.0 0.0 0.0 0.611 0.1856 263.1

Contrast & Accessibility

5.41:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #457CF1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #457CF1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #457CF1);
background: linear-gradient(135deg, #000000, #457CF1);

Explore Each Color

Related Comparisons