black

#000000

#21766D

#21766D

Contrast Ratio

3.88:1

Delta E

52.34

Very Different

50:50 Mix

Color Values

Format #000000 #21766D
HEX #000000 #21766D
RGB 0, 0, 0 33, 118, 109
HSL 0.0, 0.0%, 0.0% 173.6, 56.3%, 29.6%
HSV 0.0, 0.0%, 0.0% 173.6, 72.0%, 46.3%
CMYK 0%, 0%, 0%, 100% 72.0%, 0.0%, 7.6%, 53.7%
OKLCH 0.0 0.0 0.0 0.5141 0.08 184.8

Contrast & Accessibility

3.88:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21766D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21766D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21766D);
background: linear-gradient(135deg, #000000, #21766D);

Explore Each Color

Related Comparisons