black

#000000

#63CCB2

#63CCB2

Contrast Ratio

10.81:1

Delta E

84.02

Very Different

50:50 Mix

Color Values

Format #000000 #63CCB2
HEX #000000 #63CCB2
RGB 0, 0, 0 99, 204, 178
HSL 0.0, 0.0%, 0.0% 165.1, 50.7%, 59.4%
HSV 0.0, 0.0%, 0.0% 165.1, 51.5%, 80.0%
CMYK 0%, 0%, 0%, 100% 51.5%, 0.0%, 12.7%, 20.0%
OKLCH 0.0 0.0 0.0 0.7753 0.1054 175.0

Contrast & Accessibility

10.81:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CCB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CCB2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63CCB2);
background: linear-gradient(135deg, #000000, #63CCB2);

Explore Each Color

Related Comparisons