black

#000000

#3A9BA4

#3A9BA4

Contrast Ratio

6.4:1

Delta E

65.4

Very Different

50:50 Mix

Color Values

Format #000000 #3A9BA4
HEX #000000 #3A9BA4
RGB 0, 0, 0 58, 155, 164
HSL 0.0, 0.0%, 0.0% 185.1, 47.7%, 43.5%
HSV 0.0, 0.0%, 0.0% 185.1, 64.6%, 64.3%
CMYK 0%, 0%, 0%, 100% 64.6%, 5.5%, 0.0%, 35.7%
OKLCH 0.0 0.0 0.0 0.6369 0.0897 203.8

Contrast & Accessibility

6.4:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3A9BA4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3A9BA4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3A9BA4);
background: linear-gradient(135deg, #000000, #3A9BA4);

Explore Each Color

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