black
#000000
#21A372
#21A372
Color Values
| Format | #000000 | #21A372 |
|---|---|---|
| HEX | #000000 | #21A372 |
| RGB | 0, 0, 0 | 33, 163, 114 |
| HSL | 0.0, 0.0%, 0.0% | 157.4, 66.3%, 38.4% |
| HSV | 0.0, 0.0%, 0.0% | 157.4, 79.8%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 79.8%, 0.0%, 30.1%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6363 0.131 161.9 |
Contrast & Accessibility
6.55:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21A372 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21A372
Color Difference (Delta E)
76.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21A372);
background: linear-gradient(135deg, #000000, #21A372);