black

#000000

#40AFB1

#40AFB1

Contrast Ratio

7.98:1

Delta E

73.0

Very Different

50:50 Mix

Color Values

Format #000000 #40AFB1
HEX #000000 #40AFB1
RGB 0, 0, 0 64, 175, 177
HSL 0.0, 0.0%, 0.0% 181.1, 46.9%, 47.3%
HSV 0.0, 0.0%, 0.0% 181.1, 63.8%, 69.4%
CMYK 0%, 0%, 0%, 100% 63.8%, 1.1%, 0.0%, 30.6%
OKLCH 0.0 0.0 0.0 0.6929 0.0987 196.8

Contrast & Accessibility

7.98:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40AFB1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40AFB1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40AFB1);
background: linear-gradient(135deg, #000000, #40AFB1);

Explore Each Color

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