black

#000000

#31CD9A

#31CD9A

Contrast Ratio

10.33:1

Delta E

91.21

Very Different

50:50 Mix

Color Values

Format #000000 #31CD9A
HEX #000000 #31CD9A
RGB 0, 0, 0 49, 205, 154
HSL 0.0, 0.0%, 0.0% 160.4, 61.4%, 49.8%
HSV 0.0, 0.0%, 0.0% 160.4, 76.1%, 80.4%
CMYK 0%, 0%, 0%, 100% 76.1%, 0.0%, 24.9%, 19.6%
OKLCH 0.0 0.0 0.0 0.7575 0.1463 165.6

Contrast & Accessibility

10.33:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #31CD9A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #31CD9A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #31CD9A);
background: linear-gradient(135deg, #000000, #31CD9A);

Explore Each Color

Related Comparisons