black

#000000

#397972

#397972

Contrast Ratio

4.15:1

Delta E

51.79

Very Different

50:50 Mix

Color Values

Format #000000 #397972
HEX #000000 #397972
RGB 0, 0, 0 57, 121, 114
HSL 0.0, 0.0%, 0.0% 173.4, 36.0%, 34.9%
HSV 0.0, 0.0%, 0.0% 173.4, 52.9%, 47.5%
CMYK 0%, 0%, 0%, 100% 52.9%, 0.0%, 5.8%, 52.5%
OKLCH 0.0 0.0 0.0 0.5319 0.0668 186.0

Contrast & Accessibility

4.15:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #397972 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #397972

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #397972);
background: linear-gradient(135deg, #000000, #397972);

Explore Each Color

Related Comparisons