black

#000000

#57CB7D

#57CB7D

Contrast Ratio

10.24:1

Delta E

93.76

Very Different

50:50 Mix

Color Values

Format #000000 #57CB7D
HEX #000000 #57CB7D
RGB 0, 0, 0 87, 203, 125
HSL 0.0, 0.0%, 0.0% 139.7, 52.7%, 56.9%
HSV 0.0, 0.0%, 0.0% 139.7, 57.1%, 79.6%
CMYK 0%, 0%, 0%, 100% 57.1%, 0.0%, 38.4%, 20.4%
OKLCH 0.0 0.0 0.0 0.7559 0.1539 151.7

Contrast & Accessibility

10.24:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57CB7D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57CB7D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57CB7D);
background: linear-gradient(135deg, #000000, #57CB7D);

Explore Each Color

Related Comparisons