black

#000000

#40B09B

#40B09B

Contrast Ratio

7.9:1

Delta E

74.94

Very Different

50:50 Mix

Color Values

Format #000000 #40B09B
HEX #000000 #40B09B
RGB 0, 0, 0 64, 176, 155
HSL 0.0, 0.0%, 0.0% 168.8, 46.7%, 47.1%
HSV 0.0, 0.0%, 0.0% 168.8, 63.6%, 69.0%
CMYK 0%, 0%, 0%, 100% 63.6%, 0.0%, 11.9%, 31.0%
OKLCH 0.0 0.0 0.0 0.6881 0.1055 178.2

Contrast & Accessibility

7.9:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40B09B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40B09B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40B09B);
background: linear-gradient(135deg, #000000, #40B09B);

Explore Each Color

Related Comparisons