black

#000000

#317C72

#317C72

Contrast Ratio

4.26:1

Delta E

53.86

Very Different

50:50 Mix

Color Values

Format #000000 #317C72
HEX #000000 #317C72
RGB 0, 0, 0 49, 124, 114
HSL 0.0, 0.0%, 0.0% 172.0, 43.4%, 33.9%
HSV 0.0, 0.0%, 0.0% 172.0, 60.5%, 48.6%
CMYK 0%, 0%, 0%, 100% 60.5%, 0.0%, 8.1%, 51.4%
OKLCH 0.0 0.0 0.0 0.5367 0.0755 183.3

Contrast & Accessibility

4.26:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #317C72 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #317C72

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #317C72);
background: linear-gradient(135deg, #000000, #317C72);

Explore Each Color

Related Comparisons