black
#000000
#337451
#337451
Color Values
| Format | #000000 | #337451 |
|---|---|---|
| HEX | #000000 | #337451 |
| RGB | 0, 0, 0 | 51, 116, 81 |
| HSL | 0.0, 0.0%, 0.0% | 147.7, 38.9%, 32.7% |
| HSV | 0.0, 0.0%, 0.0% | 147.7, 56.0%, 45.5% |
| CMYK | 0%, 0%, 0%, 100% | 56.0%, 0.0%, 30.2%, 54.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5062 0.0877 157.5 |
Contrast & Accessibility
3.76:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #337451 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #337451
Color Difference (Delta E)
54.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #337451);
background: linear-gradient(135deg, #000000, #337451);