black

#000000

#648BC3

#648BC3

Contrast Ratio

6.02:1

Delta E

66.2

Very Different

50:50 Mix

#34445D

Color Values

Format #000000 #648BC3
HEX #000000 #648BC3
RGB 0, 0, 0 100, 139, 195
HSL 0.0, 0.0%, 0.0% 215.4, 44.2%, 57.8%
HSV 0.0, 0.0%, 0.0% 215.4, 48.7%, 76.5%
CMYK 0%, 0%, 0%, 100% 48.7%, 28.7%, 0.0%, 23.5%
OKLCH 0.0 0.0 0.0 0.6312 0.0955 257.4

Contrast & Accessibility

6.02:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648BC3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648BC3

Color Difference (Delta E)

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

Gradient

#000000 #171B22 #252F3E #34445D #445B7D #5472A0 #648BC3

Color Mixing

#000000

100%

#1E2530

75:25

#34445D

50:50

#4C668E

25:75

#648BC3

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #648BC3);
background: linear-gradient(135deg, #000000, #648BC3);

Explore Each Color

black

View full color details

#648BC3

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