black
#000000
#277781
#277781
Color Values
| Format | #000000 | #277781 |
|---|---|---|
| HEX | #000000 | #277781 |
| RGB | 0, 0, 0 | 39, 119, 129 |
| HSL | 0.0, 0.0%, 0.0% | 186.7, 53.6%, 32.9% |
| HSV | 0.0, 0.0%, 0.0% | 186.7, 69.8%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 69.8%, 7.8%, 0.0%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5259 0.0767 206.9 |
Contrast & Accessibility
4.04:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #277781 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #277781
Color Difference (Delta E)
51.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #277781);
background: linear-gradient(135deg, #000000, #277781);