black

#000000

#1F9DA4

#1F9DA4

Contrast Ratio

6.42:1

Delta E

67.29

Very Different

50:50 Mix

Color Values

Format #000000 #1F9DA4
HEX #000000 #1F9DA4
RGB 0, 0, 0 31, 157, 164
HSL 0.0, 0.0%, 0.0% 183.2, 68.2%, 38.2%
HSV 0.0, 0.0%, 0.0% 183.2, 81.1%, 64.3%
CMYK 0%, 0%, 0%, 100% 81.1%, 4.3%, 0.0%, 35.7%
OKLCH 0.0 0.0 0.0 0.6358 0.1019 200.8

Contrast & Accessibility

6.42:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F9DA4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F9DA4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F9DA4);
background: linear-gradient(135deg, #000000, #1F9DA4);

Explore Each Color

Related Comparisons