black

#000000

#2575A2

#2575A2

Contrast Ratio

4.14:1

Delta E

56.55

Very Different

50:50 Mix

Color Values

Format #000000 #2575A2
HEX #000000 #2575A2
RGB 0, 0, 0 37, 117, 162
HSL 0.0, 0.0%, 0.0% 201.6, 62.8%, 39.0%
HSV 0.0, 0.0%, 0.0% 201.6, 77.2%, 63.5%
CMYK 0%, 0%, 0%, 100% 77.2%, 27.8%, 0.0%, 36.5%
OKLCH 0.0 0.0 0.0 0.5358 0.103 238.2

Contrast & Accessibility

4.14:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2575A2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2575A2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2575A2);
background: linear-gradient(135deg, #000000, #2575A2);

Explore Each Color

Related Comparisons