black
#000000
#257E82
#257E82
Color Values
| Format | #000000 | #257E82 |
|---|---|---|
| HEX | #000000 | #257E82 |
| RGB | 0, 0, 0 | 37, 126, 130 |
| HSL | 0.0, 0.0%, 0.0% | 182.6, 55.7%, 32.7% |
| HSV | 0.0, 0.0%, 0.0% | 182.6, 71.5%, 51.0% |
| CMYK | 0%, 0%, 0%, 100% | 71.5%, 3.1%, 0.0%, 49.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5441 0.0812 199.4 |
Contrast & Accessibility
4.39:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #257E82 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #257E82
Color Difference (Delta E)
54.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #257E82);
background: linear-gradient(135deg, #000000, #257E82);