black
#000000
#257F67
#257F67
Color Values
| Format | #000000 | #257F67 |
|---|---|---|
| HEX | #000000 | #257F67 |
| RGB | 0, 0, 0 | 37, 127, 103 |
| HSL | 0.0, 0.0%, 0.0% | 164.0, 54.9%, 32.2% |
| HSV | 0.0, 0.0%, 0.0% | 164.0, 70.9%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 70.9%, 0.0%, 18.9%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5375 0.0919 171.3 |
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: #257F67 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #257F67
Color Difference (Delta E)
57.89
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #257F67);
background: linear-gradient(135deg, #000000, #257F67);