black

#000000

#90ACBF

#90ACBF

Contrast Ratio

8.84:1

Delta E

70.28

Very Different

50:50 Mix

Color Values

Format #000000 #90ACBF
HEX #000000 #90ACBF
RGB 0, 0, 0 144, 172, 191
HSL 0.0, 0.0%, 0.0% 204.3, 26.9%, 65.7%
HSV 0.0, 0.0%, 0.0% 204.3, 24.6%, 74.9%
CMYK 0%, 0%, 0%, 100% 24.6%, 9.9%, 0.0%, 25.1%
OKLCH 0.0 0.0 0.0 0.7297 0.0415 237.8

Contrast & Accessibility

8.84:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #90ACBF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #90ACBF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #90ACBF);
background: linear-gradient(135deg, #000000, #90ACBF);

Explore Each Color

Related Comparisons