black

#000000

#45C3B9

#45C3B9

Contrast Ratio

9.76:1

Delta E

81.0

Very Different

50:50 Mix

Color Values

Format #000000 #45C3B9
HEX #000000 #45C3B9
RGB 0, 0, 0 69, 195, 185
HSL 0.0, 0.0%, 0.0% 175.2, 51.2%, 51.8%
HSV 0.0, 0.0%, 0.0% 175.2, 64.6%, 76.5%
CMYK 0%, 0%, 0%, 100% 64.6%, 0.0%, 5.1%, 23.5%
OKLCH 0.0 0.0 0.0 0.7459 0.1103 187.6

Contrast & Accessibility

9.76:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #45C3B9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #45C3B9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #45C3B9);
background: linear-gradient(135deg, #000000, #45C3B9);

Explore Each Color

Related Comparisons