black
#000000
#557C31
#557C31
Color Values
| Format | #000000 | #557C31 |
|---|---|---|
| HEX | #000000 | #557C31 |
| RGB | 0, 0, 0 | 85, 124, 49 |
| HSL | 0.0, 0.0%, 0.0% | 91.2, 43.4%, 33.9% |
| HSV | 0.0, 0.0%, 0.0% | 91.2, 60.5%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 31.5%, 0.0%, 60.5%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5399 0.1133 132.2 |
Contrast & Accessibility
4.31:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557C31 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557C31
Color Difference (Delta E)
65.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557C31);
background: linear-gradient(135deg, #000000, #557C31);