black

#000000

#397679

#397679

Contrast Ratio

4.04:1

Delta E

50.2

Very Different

50:50 Mix

Color Values

Format #000000 #397679
HEX #000000 #397679
RGB 0, 0, 0 57, 118, 121
HSL 0.0, 0.0%, 0.0% 182.8, 36.0%, 34.9%
HSV 0.0, 0.0%, 0.0% 182.8, 52.9%, 47.5%
CMYK 0%, 0%, 0%, 100% 52.9%, 2.5%, 0.0%, 52.5%
OKLCH 0.0 0.0 0.0 0.5267 0.0632 199.7

Contrast & Accessibility

4.04:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #397679 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #397679

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #397679);
background: linear-gradient(135deg, #000000, #397679);

Explore Each Color

Related Comparisons