black
#000000
#247E7B
#247E7B
Color Values
| Format | #000000 | #247E7B |
|---|---|---|
| HEX | #000000 | #247E7B |
| RGB | 0, 0, 0 | 36, 126, 123 |
| HSL | 0.0, 0.0%, 0.0% | 178.0, 55.6%, 31.8% |
| HSV | 0.0, 0.0%, 0.0% | 178.0, 71.4%, 49.4% |
| CMYK | 0%, 0%, 0%, 100% | 71.4%, 0.0%, 2.4%, 50.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5412 0.082 191.7 |
Contrast & Accessibility
4.35:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #247E7B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #247E7B
Color Difference (Delta E)
54.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #247E7B);
background: linear-gradient(135deg, #000000, #247E7B);