black
#000000
#21746C
#21746C
Color Values
| Format | #000000 | #21746C |
|---|---|---|
| HEX | #000000 | #21746C |
| RGB | 0, 0, 0 | 33, 116, 108 |
| HSL | 0.0, 0.0%, 0.0% | 174.2, 55.7%, 29.2% |
| HSV | 0.0, 0.0%, 0.0% | 174.2, 71.6%, 45.5% |
| CMYK | 0%, 0%, 0%, 100% | 71.6%, 0.0%, 6.9%, 54.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5083 0.0784 185.7 |
Contrast & Accessibility
3.78:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21746C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21746C
Color Difference (Delta E)
51.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21746C);
background: linear-gradient(135deg, #000000, #21746C);