black
#000000
#337D8F
#337D8F
Color Values
| Format | #000000 | #337D8F |
|---|---|---|
| HEX | #000000 | #337D8F |
| RGB | 0, 0, 0 | 51, 125, 143 |
| HSL | 0.0, 0.0%, 0.0% | 191.7, 47.4%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 191.7, 64.3%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 64.3%, 12.6%, 0.0%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.551 0.0773 216.5 |
Contrast & Accessibility
4.47:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #337D8F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #337D8F
Color Difference (Delta E)
54.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #337D8F);
background: linear-gradient(135deg, #000000, #337D8F);