black

#000000

#635CFF

#635CFF

Contrast Ratio

4.51:1

Delta E

105.94

Very Different

50:50 Mix

Color Values

Format #000000 #635CFF
HEX #000000 #635CFF
RGB 0, 0, 0 99, 92, 255
HSL 0.0, 0.0%, 0.0% 242.6, 100.0%, 68.0%
HSV 0.0, 0.0%, 0.0% 242.6, 63.9%, 100.0%
CMYK 0%, 0%, 0%, 100% 61.2%, 63.9%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.58 0.2335 278.1

Contrast & Accessibility

4.51:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #635CFF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #635CFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #635CFF);
background: linear-gradient(135deg, #000000, #635CFF);

Explore Each Color

Related Comparisons