black
#000000
#237F4F
#237F4F
Color Values
| Format | #000000 | #237F4F |
|---|---|---|
| HEX | #000000 | #237F4F |
| RGB | 0, 0, 0 | 35, 127, 79 |
| HSL | 0.0, 0.0%, 0.0% | 148.7, 56.8%, 31.8% |
| HSV | 0.0, 0.0%, 0.0% | 148.7, 72.4%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 72.4%, 0.0%, 37.8%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5308 0.1139 155.8 |
Contrast & Accessibility
4.22:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #237F4F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #237F4F
Color Difference (Delta E)
63.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #237F4F);
background: linear-gradient(135deg, #000000, #237F4F);