black

#000000

#063137

#063137

Contrast Ratio

1.5:1

Delta E

22.81

Noticeable

50:50 Mix

Color Values

Format #000000 #063137
HEX #000000 #063137
RGB 0, 0, 0 6, 49, 55
HSL 0.0, 0.0%, 0.0% 187.3, 80.3%, 12.0%
HSV 0.0, 0.0%, 0.0% 187.3, 89.1%, 21.6%
CMYK 0%, 0%, 0%, 100% 89.1%, 10.9%, 0.0%, 78.4%
OKLCH 0.0 0.0 0.0 0.2883 0.0456 208.9

Contrast & Accessibility

1.5:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #063137 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #063137

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #063137);
background: linear-gradient(135deg, #000000, #063137);

Explore Each Color

Related Comparisons