black

#000000

#1C515B

#1C515B

Contrast Ratio

2.38:1

Delta E

36.16

Very Different

50:50 Mix

Color Values

Format #000000 #1C515B
HEX #000000 #1C515B
RGB 0, 0, 0 28, 81, 91
HSL 0.0, 0.0%, 0.0% 189.5, 52.9%, 23.3%
HSV 0.0, 0.0%, 0.0% 189.5, 69.2%, 35.7%
CMYK 0%, 0%, 0%, 100% 69.2%, 11.0%, 0.0%, 64.3%
OKLCH 0.0 0.0 0.0 0.4045 0.0573 212.3

Contrast & Accessibility

2.38:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1C515B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1C515B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1C515B);
background: linear-gradient(135deg, #000000, #1C515B);

Explore Each Color

Related Comparisons