#21686F

#21686F

#6F2821

#6F2821

Contrast Ratio

1.64:1

Delta E

60.58

Very Different

50:50 Mix

Color Values

Format #21686F #6F2821
HEX #21686F #6F2821
RGB 33, 104, 111 111, 40, 33
HSL 185.4, 54.2%, 28.2% 5.4, 54.2%, 28.2%
HSV 185.4, 70.3%, 43.5% 5.4, 70.3%, 43.5%
CMYK 70.3%, 6.3%, 0.0%, 56.5% 0.0%, 64.0%, 70.3%, 56.5%
OKLCH 0.4771 0.0693 204.5 0.3804 0.1025 28.5

Contrast & Accessibility

1.64:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6F2821 → Background: #21686F

The quick brown fox jumps over the lazy dog

Text: #21686F → Background: #6F2821

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #21686F, #6F2821);
background: linear-gradient(135deg, #21686F, #6F2821);

Explore Each Color

Related Comparisons