black
#000000
#21777A
#21777A
Color Values
| Format | #000000 | #21777A |
|---|---|---|
| HEX | #000000 | #21777A |
| RGB | 0, 0, 0 | 33, 119, 122 |
| HSL | 0.0, 0.0%, 0.0% | 182.0, 57.4%, 30.4% |
| HSV | 0.0, 0.0%, 0.0% | 182.0, 73.0%, 47.8% |
| CMYK | 0%, 0%, 0%, 100% | 73.0%, 2.5%, 0.0%, 52.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5215 0.0786 198.5 |
Contrast & Accessibility
3.98:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21777A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21777A
Color Difference (Delta E)
52.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21777A);
background: linear-gradient(135deg, #000000, #21777A);