black

#000000

#635EEF

#635EEF

Contrast Ratio

4.38:1

Delta E

97.04

Very Different

50:50 Mix

Color Values

Format #000000 #635EEF
HEX #000000 #635EEF
RGB 0, 0, 0 99, 94, 239
HSL 0.0, 0.0%, 0.0% 242.1, 81.9%, 65.3%
HSV 0.0, 0.0%, 0.0% 242.1, 60.7%, 93.7%
CMYK 0%, 0%, 0%, 100% 58.6%, 60.7%, 0.0%, 6.3%
OKLCH 0.0 0.0 0.0 0.5703 0.2112 278.9

Contrast & Accessibility

4.38:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #635EEF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #635EEF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

Related Comparisons