black
#000000
#00303B
#00303B
Color Values
| Format | #000000 | #00303B |
|---|---|---|
| HEX | #000000 | #00303B |
| RGB | 0, 0, 0 | 0, 48, 59 |
| HSL | 0.0, 0.0%, 0.0% | 191.2, 100.0%, 11.6% |
| HSV | 0.0, 0.0%, 0.0% | 191.2, 100.0%, 23.1% |
| CMYK | 0%, 0%, 0%, 100% | 100.0%, 18.6%, 0.0%, 76.9% |
| OKLCH | 0.0 0.0 0.0 | 0.2854 0.0513 218.0 |
Contrast & Accessibility
1.49:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #00303B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #00303B
Color Difference (Delta E)
23.35
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #00303B);
background: linear-gradient(135deg, #000000, #00303B);