black
#000000
#21858F
#21858F
Color Values
| Format | #000000 | #21858F |
|---|---|---|
| HEX | #000000 | #21858F |
| RGB | 0, 0, 0 | 33, 133, 143 |
| HSL | 0.0, 0.0%, 0.0% | 185.5, 62.5%, 34.5% |
| HSV | 0.0, 0.0%, 0.0% | 185.5, 76.9%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 76.9%, 7.0%, 0.0%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5665 0.0881 205.1 |
Contrast & Accessibility
4.82:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21858F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21858F
Color Difference (Delta E)
57.74
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21858F);
background: linear-gradient(135deg, #000000, #21858F);