black
#000000
#21888A
#21888A
Color Values
| Format | #000000 | #21888A |
|---|---|---|
| HEX | #000000 | #21888A |
| RGB | 0, 0, 0 | 33, 136, 138 |
| HSL | 0.0, 0.0%, 0.0% | 181.1, 61.4%, 33.5% |
| HSV | 0.0, 0.0%, 0.0% | 181.1, 76.1%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 76.1%, 1.4%, 0.0%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5723 0.089 196.9 |
Contrast & Accessibility
4.95:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21888A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21888A
Color Difference (Delta E)
58.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21888A);
background: linear-gradient(135deg, #000000, #21888A);