black

#000000

#285151

#285151

Contrast Ratio

2.39:1

Delta E

35.02

Very Different

50:50 Mix

Color Values

Format #000000 #285151
HEX #000000 #285151
RGB 0, 0, 0 40, 81, 81
HSL 0.0, 0.0%, 0.0% 180.0, 33.9%, 23.7%
HSV 0.0, 0.0%, 0.0% 180.0, 50.6%, 31.8%
CMYK 0%, 0%, 0%, 100% 50.6%, 0.0%, 0.0%, 68.2%
OKLCH 0.0 0.0 0.0 0.4054 0.0461 195.5

Contrast & Accessibility

2.39:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #285151 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #285151

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #285151);
background: linear-gradient(135deg, #000000, #285151);

Explore Each Color

Related Comparisons