black

#000000

#233F45

#233F45

Contrast Ratio

1.87:1

Delta E

27.16

Very Different

50:50 Mix

Color Values

Format #000000 #233F45
HEX #000000 #233F45
RGB 0, 0, 0 35, 63, 69
HSL 0.0, 0.0%, 0.0% 190.6, 32.7%, 20.4%
HSV 0.0, 0.0%, 0.0% 190.6, 49.3%, 27.1%
CMYK 0%, 0%, 0%, 100% 49.3%, 8.7%, 0.0%, 72.9%
OKLCH 0.0 0.0 0.0 0.3481 0.0354 212.9

Contrast & Accessibility

1.87:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #233F45 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #233F45

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #233F45);
background: linear-gradient(135deg, #000000, #233F45);

Explore Each Color

Related Comparisons