black
#000000
#257356
#257356
Color Values
| Format | #000000 | #257356 |
|---|---|---|
| HEX | #000000 | #257356 |
| RGB | 0, 0, 0 | 37, 115, 86 |
| HSL | 0.0, 0.0%, 0.0% | 157.7, 51.3%, 29.8% |
| HSV | 0.0, 0.0%, 0.0% | 157.7, 67.8%, 45.1% |
| CMYK | 0%, 0%, 0%, 100% | 67.8%, 0.0%, 25.2%, 54.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4998 0.0892 164.7 |
Contrast & Accessibility
3.67:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #257356 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #257356
Color Difference (Delta E)
54.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #257356);
background: linear-gradient(135deg, #000000, #257356);