black

#000000

#1F7DA4

#1F7DA4

Contrast Ratio

4.53:1

Delta E

58.04

Very Different

50:50 Mix

Color Values

Format #000000 #1F7DA4
HEX #000000 #1F7DA4
RGB 0, 0, 0 31, 125, 164
HSL 0.0, 0.0%, 0.0% 197.6, 68.2%, 38.2%
HSV 0.0, 0.0%, 0.0% 197.6, 81.1%, 64.3%
CMYK 0%, 0%, 0%, 100% 81.1%, 23.8%, 0.0%, 35.7%
OKLCH 0.0 0.0 0.0 0.5552 0.1023 231.3

Contrast & Accessibility

4.53:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F7DA4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F7DA4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F7DA4);
background: linear-gradient(135deg, #000000, #1F7DA4);

Explore Each Color

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