black
#000000
#228A7C
#228A7C
Color Values
| Format | #000000 | #228A7C |
|---|---|---|
| HEX | #000000 | #228A7C |
| RGB | 0, 0, 0 | 34, 138, 124 |
| HSL | 0.0, 0.0%, 0.0% | 171.9, 60.5%, 33.7% |
| HSV | 0.0, 0.0%, 0.0% | 171.9, 75.4%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 75.4%, 0.0%, 10.1%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5728 0.0936 181.7 |
Contrast & Accessibility
4.99:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #228A7C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #228A7C
Color Difference (Delta E)
60.96
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #228A7C);
background: linear-gradient(135deg, #000000, #228A7C);