black

#000000

#128B98

#128B98

Contrast Ratio

5.17:1

Delta E

60.65

Very Different

50:50 Mix

Color Values

Format #000000 #128B98
HEX #000000 #128B98
RGB 0, 0, 0 18, 139, 152
HSL 0.0, 0.0%, 0.0% 185.8, 78.8%, 33.3%
HSV 0.0, 0.0%, 0.0% 185.8, 88.2%, 59.6%
CMYK 0%, 0%, 0%, 100% 88.2%, 8.6%, 0.0%, 40.4%
OKLCH 0.0 0.0 0.0 0.5832 0.0967 206.8

Contrast & Accessibility

5.17:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #128B98 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #128B98

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #128B98);
background: linear-gradient(135deg, #000000, #128B98);

Explore Each Color

Related Comparisons