black

#000000

#357B71

#357B71

Contrast Ratio

4.22:1

Delta E

53.15

Very Different

50:50 Mix

Color Values

Format #000000 #357B71
HEX #000000 #357B71
RGB 0, 0, 0 53, 123, 113
HSL 0.0, 0.0%, 0.0% 171.4, 39.8%, 34.5%
HSV 0.0, 0.0%, 0.0% 171.4, 56.9%, 48.2%
CMYK 0%, 0%, 0%, 100% 56.9%, 0.0%, 8.1%, 51.8%
OKLCH 0.0 0.0 0.0 0.5352 0.0722 182.8

Contrast & Accessibility

4.22:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #357B71 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #357B71

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #357B71);
background: linear-gradient(135deg, #000000, #357B71);

Explore Each Color

Related Comparisons