black

#000000

#40AFC5

#40AFC5

Contrast Ratio

8.16:1

Delta E

73.5

Very Different

50:50 Mix

Color Values

Format #000000 #40AFC5
HEX #000000 #40AFC5
RGB 0, 0, 0 64, 175, 197
HSL 0.0, 0.0%, 0.0% 189.9, 53.4%, 51.2%
HSV 0.0, 0.0%, 0.0% 189.9, 67.5%, 77.3%
CMYK 0%, 0%, 0%, 100% 67.5%, 11.2%, 0.0%, 22.7%
OKLCH 0.0 0.0 0.0 0.7004 0.1031 213.4

Contrast & Accessibility

8.16:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40AFC5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40AFC5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40AFC5);
background: linear-gradient(135deg, #000000, #40AFC5);

Explore Each Color

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